31181750992

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{295237}}^1$

素因数の和:295316

約数の個数: 80

約数和(自身を含む): 73804776192

約数和(自身を除く): 42623025200

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 82, 92, 112, 161, 164, 184, 287, 322, 328, 368, 574, 644, 656, 943, 1148, 1288, 1886, 2296, 2576, 3772, 4592, 6601, 7544, 13202, 15088, 26404, 52808, 105616, 295237, 590474, 1180948, 2066659, 2361896, 4133318, 4723792, 6790451, 8266636, 12104717, 13580902, 16533272, 24209434, 27161804, 33066544, 47533157, 48418868, 54323608, 84733019, 95066314, 96837736, 108647216, 169466038, 190132628, 193675472, 278408491, 338932076, 380265256, 556816982, 677864152, 760530512, 1113633964, 1355728304, 1948859437, 2227267928, 3897718874, 4454535856, 7795437748, 15590875496, 31181750992]

約数ペア:

[(1, 31181750992), (2, 15590875496), (4, 7795437748), (7, 4454535856), (8, 3897718874), (14, 2227267928), (16, 1948859437), (23, 1355728304), (28, 1113633964), (41, 760530512), (46, 677864152), (56, 556816982), (82, 380265256), (92, 338932076), (112, 278408491), (161, 193675472), (164, 190132628), (184, 169466038), (287, 108647216), (322, 96837736), (328, 95066314), (368, 84733019), (574, 54323608), (644, 48418868), (656, 47533157), (943, 33066544), (1148, 27161804), (1288, 24209434), (1886, 16533272), (2296, 13580902), (2576, 12104717), (3772, 8266636), (4592, 6790451), (6601, 4723792), (7544, 4133318), (13202, 2361896), (15088, 2066659), (26404, 1180948), (52808, 590474), (105616, 295237)]