31299632

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 78963696

約数和(自身を除く): 47664064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 49, 52, 56, 74, 83, 91, 98, 104, 112, 148, 166, 182, 196, 208, 259, 296, 332, 364, 392, 481, 518, 581, 592, 637, 664, 728, 784, 962, 1036, 1079, 1162, 1274, 1328, 1456, 1813, 1924, 2072, 2158, 2324, 2548, 3071, 3367, 3626, 3848, 4067, 4144, 4316, 4648, 5096, 6142, 6734, 7252, 7553, 7696, 8134, 8632, 9296, 10192, 12284, 13468, 14504, 15106, 16268, 17264, 21497, 23569, 24568, 26936, 29008, 30212, 32536, 39923, 42994, 47138, 49136, 52871, 53872, 60424, 65072, 79846, 85988, 94276, 105742, 120848, 150479, 159692, 171976, 188552, 211484, 279461, 300958, 319384, 343952, 377104, 422968, 558922, 601916, 638768, 845936, 1117844, 1203832, 1956227, 2235688, 2407664, 3912454, 4471376, 7824908, 15649816, 31299632]

約数ペア:

[(1, 31299632), (2, 15649816), (4, 7824908), (7, 4471376), (8, 3912454), (13, 2407664), (14, 2235688), (16, 1956227), (26, 1203832), (28, 1117844), (37, 845936), (49, 638768), (52, 601916), (56, 558922), (74, 422968), (83, 377104), (91, 343952), (98, 319384), (104, 300958), (112, 279461), (148, 211484), (166, 188552), (182, 171976), (196, 159692), (208, 150479), (259, 120848), (296, 105742), (332, 94276), (364, 85988), (392, 79846), (481, 65072), (518, 60424), (581, 53872), (592, 52871), (637, 49136), (664, 47138), (728, 42994), (784, 39923), (962, 32536), (1036, 30212), (1079, 29008), (1162, 26936), (1274, 24568), (1328, 23569), (1456, 21497), (1813, 17264), (1924, 16268), (2072, 15106), (2158, 14504), (2324, 13468), (2548, 12284), (3071, 10192), (3367, 9296), (3626, 8632), (3848, 8134), (4067, 7696), (4144, 7553), (4316, 7252), (4648, 6734), (5096, 6142)]