81137652

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1973}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 198979200

約数和(自身を除く): 117841548

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 149, 276, 298, 447, 596, 894, 1788, 1973, 3427, 3946, 5919, 6854, 7892, 10281, 11838, 13708, 20562, 23676, 41124, 45379, 90758, 136137, 181516, 272274, 293977, 544548, 587954, 881931, 1175908, 1763862, 3527724, 6761471, 13522942, 20284413, 27045884, 40568826, 81137652]

約数ペア:

[(1, 81137652), (2, 40568826), (3, 27045884), (4, 20284413), (6, 13522942), (12, 6761471), (23, 3527724), (46, 1763862), (69, 1175908), (92, 881931), (138, 587954), (149, 544548), (276, 293977), (298, 272274), (447, 181516), (596, 136137), (894, 90758), (1788, 45379), (1973, 41124), (3427, 23676), (3946, 20562), (5919, 13708), (6854, 11838), (7892, 10281)]