31369917792

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1173

約数の個数: 192

約数和(自身を含む): 87634649088

約数和(自身を除く): 56264731296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 74, 93, 96, 111, 124, 148, 186, 222, 248, 296, 372, 431, 444, 496, 592, 661, 744, 862, 888, 992, 1147, 1184, 1293, 1322, 1488, 1724, 1776, 1983, 2294, 2586, 2644, 2976, 3441, 3448, 3552, 3966, 4588, 5172, 5288, 6882, 6896, 7932, 9176, 10344, 10576, 13361, 13764, 13792, 15864, 15947, 18352, 20491, 20688, 21152, 24457, 26722, 27528, 31728, 31894, 36704, 40083, 40982, 41376, 47841, 48914, 53444, 55056, 61473, 63456, 63788, 73371, 80166, 81964, 95682, 97828, 106888, 110112, 122946, 127576, 146742, 160332, 163928, 191364, 195656, 213776, 245892, 255152, 284891, 293484, 320664, 327856, 382728, 391312, 427552, 491784, 494357, 510304, 569782, 586968, 641328, 655712, 758167, 765456, 782624, 854673, 983568, 988714, 1139564, 1173936, 1282656, 1483071, 1516334, 1530912, 1709346, 1967136, 1977428, 2274501, 2279128, 2347872, 2966142, 3032668, 3418692, 3954856, 4549002, 4558256, 5932284, 6065336, 6837384, 7909712, 8831621, 9098004, 9116512, 10540967, 11864568, 12130672, 13674768, 15819424, 17663242, 18196008, 21081934, 23729136, 24261344, 26494863, 27349536, 31622901, 35326484, 36392016, 42163868, 47458272, 52989726, 63245802, 70652968, 72784032, 84327736, 105979452, 126491604, 141305936, 168655472, 211958904, 252983208, 282611872, 326769977, 337310944, 423917808, 505966416, 653539954, 847835616, 980309931, 1011932832, 1307079908, 1960619862, 2614159816, 3921239724, 5228319632, 7842479448, 10456639264, 15684958896, 31369917792]

約数ペア:

[(1, 31369917792), (2, 15684958896), (3, 10456639264), (4, 7842479448), (6, 5228319632), (8, 3921239724), (12, 2614159816), (16, 1960619862), (24, 1307079908), (31, 1011932832), (32, 980309931), (37, 847835616), (48, 653539954), (62, 505966416), (74, 423917808), (93, 337310944), (96, 326769977), (111, 282611872), (124, 252983208), (148, 211958904), (186, 168655472), (222, 141305936), (248, 126491604), (296, 105979452), (372, 84327736), (431, 72784032), (444, 70652968), (496, 63245802), (592, 52989726), (661, 47458272), (744, 42163868), (862, 36392016), (888, 35326484), (992, 31622901), (1147, 27349536), (1184, 26494863), (1293, 24261344), (1322, 23729136), (1488, 21081934), (1724, 18196008), (1776, 17663242), (1983, 15819424), (2294, 13674768), (2586, 12130672), (2644, 11864568), (2976, 10540967), (3441, 9116512), (3448, 9098004), (3552, 8831621), (3966, 7909712), (4588, 6837384), (5172, 6065336), (5288, 5932284), (6882, 4558256), (6896, 4549002), (7932, 3954856), (9176, 3418692), (10344, 3032668), (10576, 2966142), (13361, 2347872), (13764, 2279128), (13792, 2274501), (15864, 1977428), (15947, 1967136), (18352, 1709346), (20491, 1530912), (20688, 1516334), (21152, 1483071), (24457, 1282656), (26722, 1173936), (27528, 1139564), (31728, 988714), (31894, 983568), (36704, 854673), (40083, 782624), (40982, 765456), (41376, 758167), (47841, 655712), (48914, 641328), (53444, 586968), (55056, 569782), (61473, 510304), (63456, 494357), (63788, 491784), (73371, 427552), (80166, 391312), (81964, 382728), (95682, 327856), (97828, 320664), (106888, 293484), (110112, 284891), (122946, 255152), (127576, 245892), (146742, 213776), (160332, 195656), (163928, 191364)]