63880128

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:499

約数の個数: 168

約数和(自身を含む): 208026000

約数和(自身を除く): 144145872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 416, 449, 456, 468, 494, 576, 608, 624, 684, 741, 832, 898, 912, 936, 988, 1216, 1248, 1347, 1368, 1482, 1796, 1824, 1872, 1976, 2223, 2496, 2694, 2736, 2964, 3592, 3648, 3744, 3952, 4041, 4446, 5388, 5472, 5837, 5928, 7184, 7488, 7904, 8082, 8531, 8892, 10776, 10944, 11674, 11856, 14368, 15808, 16164, 17062, 17511, 17784, 21552, 23348, 23712, 25593, 28736, 32328, 34124, 35022, 35568, 43104, 46696, 47424, 51186, 52533, 64656, 68248, 70044, 71136, 76779, 86208, 93392, 102372, 105066, 110903, 129312, 136496, 140088, 142272, 153558, 186784, 204744, 210132, 221806, 258624, 272992, 280176, 307116, 332709, 373568, 409488, 420264, 443612, 545984, 560352, 614232, 665418, 818976, 840528, 887224, 998127, 1120704, 1228464, 1330836, 1637952, 1681056, 1774448, 1996254, 2456928, 2661672, 3362112, 3548896, 3992508, 4913856, 5323344, 7097792, 7985016, 10646688, 15970032, 21293376, 31940064, 63880128]

約数ペア:

[(1, 63880128), (2, 31940064), (3, 21293376), (4, 15970032), (6, 10646688), (8, 7985016), (9, 7097792), (12, 5323344), (13, 4913856), (16, 3992508), (18, 3548896), (19, 3362112), (24, 2661672), (26, 2456928), (32, 1996254), (36, 1774448), (38, 1681056), (39, 1637952), (48, 1330836), (52, 1228464), (57, 1120704), (64, 998127), (72, 887224), (76, 840528), (78, 818976), (96, 665418), (104, 614232), (114, 560352), (117, 545984), (144, 443612), (152, 420264), (156, 409488), (171, 373568), (192, 332709), (208, 307116), (228, 280176), (234, 272992), (247, 258624), (288, 221806), (304, 210132), (312, 204744), (342, 186784), (416, 153558), (449, 142272), (456, 140088), (468, 136496), (494, 129312), (576, 110903), (608, 105066), (624, 102372), (684, 93392), (741, 86208), (832, 76779), (898, 71136), (912, 70044), (936, 68248), (988, 64656), (1216, 52533), (1248, 51186), (1347, 47424), (1368, 46696), (1482, 43104), (1796, 35568), (1824, 35022), (1872, 34124), (1976, 32328), (2223, 28736), (2496, 25593), (2694, 23712), (2736, 23348), (2964, 21552), (3592, 17784), (3648, 17511), (3744, 17062), (3952, 16164), (4041, 15808), (4446, 14368), (5388, 11856), (5472, 11674), (5837, 10944), (5928, 10776), (7184, 8892), (7488, 8531), (7904, 8082)]