31015296

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 102102000

約数和(自身を除く): 71086704

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, 109, 114, 117, 128, 144, 152, 156, 171, 192, 208, 218, 228, 234, 247, 288, 304, 312, 327, 342, 384, 416, 436, 456, 468, 494, 576, 608, 624, 654, 684, 741, 832, 872, 912, 936, 981, 988, 1152, 1216, 1248, 1308, 1368, 1417, 1482, 1664, 1744, 1824, 1872, 1962, 1976, 2071, 2223, 2432, 2496, 2616, 2736, 2834, 2964, 3488, 3648, 3744, 3924, 3952, 4142, 4251, 4446, 4992, 5232, 5472, 5668, 5928, 6213, 6976, 7296, 7488, 7848, 7904, 8284, 8502, 8892, 10464, 10944, 11336, 11856, 12426, 12753, 13952, 14976, 15696, 15808, 16568, 17004, 17784, 18639, 20928, 21888, 22672, 23712, 24852, 25506, 26923, 31392, 31616, 33136, 34008, 35568, 37278, 41856, 45344, 47424, 49704, 51012, 53846, 62784, 66272, 68016, 71136, 74556, 80769, 90688, 94848, 99408, 102024, 107692, 125568, 132544, 136032, 142272, 149112, 161538, 181376, 198816, 204048, 215384, 242307, 265088, 272064, 284544, 298224, 323076, 397632, 408096, 430768, 484614, 544128, 596448, 646152, 795264, 816192, 861536, 969228, 1192896, 1292304, 1632384, 1723072, 1938456, 2385792, 2584608, 3446144, 3876912, 5169216, 7753824, 10338432, 15507648, 31015296]

約数ペア:

[(1, 31015296), (2, 15507648), (3, 10338432), (4, 7753824), (6, 5169216), (8, 3876912), (9, 3446144), (12, 2584608), (13, 2385792), (16, 1938456), (18, 1723072), (19, 1632384), (24, 1292304), (26, 1192896), (32, 969228), (36, 861536), (38, 816192), (39, 795264), (48, 646152), (52, 596448), (57, 544128), (64, 484614), (72, 430768), (76, 408096), (78, 397632), (96, 323076), (104, 298224), (109, 284544), (114, 272064), (117, 265088), (128, 242307), (144, 215384), (152, 204048), (156, 198816), (171, 181376), (192, 161538), (208, 149112), (218, 142272), (228, 136032), (234, 132544), (247, 125568), (288, 107692), (304, 102024), (312, 99408), (327, 94848), (342, 90688), (384, 80769), (416, 74556), (436, 71136), (456, 68016), (468, 66272), (494, 62784), (576, 53846), (608, 51012), (624, 49704), (654, 47424), (684, 45344), (741, 41856), (832, 37278), (872, 35568), (912, 34008), (936, 33136), (981, 31616), (988, 31392), (1152, 26923), (1216, 25506), (1248, 24852), (1308, 23712), (1368, 22672), (1417, 21888), (1482, 20928), (1664, 18639), (1744, 17784), (1824, 17004), (1872, 16568), (1962, 15808), (1976, 15696), (2071, 14976), (2223, 13952), (2432, 12753), (2496, 12426), (2616, 11856), (2736, 11336), (2834, 10944), (2964, 10464), (3488, 8892), (3648, 8502), (3744, 8284), (3924, 7904), (3952, 7848), (4142, 7488), (4251, 7296), (4446, 6976), (4992, 6213), (5232, 5928), (5472, 5668)]