31101252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1545

約数の個数: 96

約数和(自身を含む): 94080000

約数和(自身を除く): 62978748

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1499, 1596, 1729, 2964, 2998, 3458, 4497, 5187, 5996, 6916, 8994, 10374, 10493, 17988, 19487, 20748, 20986, 28481, 31479, 38974, 41972, 56962, 58461, 62958, 77948, 85443, 113924, 116922, 125916, 136409, 170886, 199367, 233844, 272818, 341772, 370253, 398734, 409227, 545636, 598101, 740506, 797468, 818454, 1110759, 1196202, 1481012, 1636908, 2221518, 2392404, 2591771, 4443036, 5183542, 7775313, 10367084, 15550626, 31101252]

約数ペア:

[(1, 31101252), (2, 15550626), (3, 10367084), (4, 7775313), (6, 5183542), (7, 4443036), (12, 2591771), (13, 2392404), (14, 2221518), (19, 1636908), (21, 1481012), (26, 1196202), (28, 1110759), (38, 818454), (39, 797468), (42, 740506), (52, 598101), (57, 545636), (76, 409227), (78, 398734), (84, 370253), (91, 341772), (114, 272818), (133, 233844), (156, 199367), (182, 170886), (228, 136409), (247, 125916), (266, 116922), (273, 113924), (364, 85443), (399, 77948), (494, 62958), (532, 58461), (546, 56962), (741, 41972), (798, 38974), (988, 31479), (1092, 28481), (1482, 20986), (1499, 20748), (1596, 19487), (1729, 17988), (2964, 10493), (2998, 10374), (3458, 8994), (4497, 6916), (5187, 5996)]