64879808

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1493}}^1$

素因数の和:1609

約数の個数: 56

約数和(自身を含む): 148754592

約数和(自身を除く): 83874784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 448, 679, 776, 1358, 1493, 1552, 2716, 2986, 3104, 5432, 5972, 6208, 10451, 10864, 11944, 20902, 21728, 23888, 41804, 43456, 47776, 83608, 95552, 144821, 167216, 289642, 334432, 579284, 668864, 1013747, 1158568, 2027494, 2317136, 4054988, 4634272, 8109976, 9268544, 16219952, 32439904, 64879808]

約数ペア:

[(1, 64879808), (2, 32439904), (4, 16219952), (7, 9268544), (8, 8109976), (14, 4634272), (16, 4054988), (28, 2317136), (32, 2027494), (56, 1158568), (64, 1013747), (97, 668864), (112, 579284), (194, 334432), (224, 289642), (388, 167216), (448, 144821), (679, 95552), (776, 83608), (1358, 47776), (1493, 43456), (1552, 41804), (2716, 23888), (2986, 21728), (3104, 20902), (5432, 11944), (5972, 10864), (6208, 10451)]