57978928

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16699}}^1$

素因数の和:16745

約数の個数: 40

約数和(自身を含む): 132531200

約数和(自身を除く): 74552272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 16699, 33398, 66796, 116893, 133592, 233786, 267184, 467572, 517669, 935144, 1035338, 1870288, 2070676, 3623683, 4141352, 7247366, 8282704, 14494732, 28989464, 57978928]

約数ペア:

[(1, 57978928), (2, 28989464), (4, 14494732), (7, 8282704), (8, 7247366), (14, 4141352), (16, 3623683), (28, 2070676), (31, 1870288), (56, 1035338), (62, 935144), (112, 517669), (124, 467572), (217, 267184), (248, 233786), (434, 133592), (496, 116893), (868, 66796), (1736, 33398), (3472, 16699)]