86740472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6271}}^1$

素因数の和:6316

約数の個数: 64

約数和(自身を含む): 210739200

約数和(自身を除く): 123998728

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6271, 6916, 12542, 13832, 25084, 43897, 50168, 81523, 87794, 119149, 163046, 175588, 238298, 326092, 351176, 476596, 570661, 652184, 834043, 953192, 1141322, 1548937, 1668086, 2282644, 3097874, 3336172, 4565288, 6195748, 6672344, 10842559, 12391496, 21685118, 43370236, 86740472]

約数ペア:

[(1, 86740472), (2, 43370236), (4, 21685118), (7, 12391496), (8, 10842559), (13, 6672344), (14, 6195748), (19, 4565288), (26, 3336172), (28, 3097874), (38, 2282644), (52, 1668086), (56, 1548937), (76, 1141322), (91, 953192), (104, 834043), (133, 652184), (152, 570661), (182, 476596), (247, 351176), (266, 326092), (364, 238298), (494, 175588), (532, 163046), (728, 119149), (988, 87794), (1064, 81523), (1729, 50168), (1976, 43897), (3458, 25084), (6271, 13832), (6916, 12542)]