31327702

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 29636138

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 59, 97, 118, 119, 161, 194, 238, 322, 391, 413, 679, 782, 826, 1003, 1357, 1358, 1649, 2006, 2231, 2714, 2737, 3298, 4462, 5474, 5723, 7021, 9499, 11446, 11543, 14042, 15617, 18998, 23069, 23086, 31234, 37927, 40061, 46138, 75854, 80122, 97291, 131629, 161483, 194582, 263258, 265489, 322966, 530978, 681037, 921403, 1362074, 1842806, 2237693, 4475386, 15663851, 31327702]

約数ペア:

[(1, 31327702), (2, 15663851), (7, 4475386), (14, 2237693), (17, 1842806), (23, 1362074), (34, 921403), (46, 681037), (59, 530978), (97, 322966), (118, 265489), (119, 263258), (161, 194582), (194, 161483), (238, 131629), (322, 97291), (391, 80122), (413, 75854), (679, 46138), (782, 40061), (826, 37927), (1003, 31234), (1357, 23086), (1358, 23069), (1649, 18998), (2006, 15617), (2231, 14042), (2714, 11543), (2737, 11446), (3298, 9499), (4462, 7021), (5474, 5723)]