74881808

素因数分解:

$2^4\times {\mathrm{1453}}^1\times {\mathrm{3221}}^1$

素因数の和:4682

約数の個数: 20

約数和(自身を含む): 145228428

約数和(自身を除く): 70346620

約数列:

[1, 2, 4, 8, 16, 1453, 2906, 3221, 5812, 6442, 11624, 12884, 23248, 25768, 51536, 4680113, 9360226, 18720452, 37440904, 74881808]

約数ペア:

[(1, 74881808), (2, 37440904), (4, 18720452), (8, 9360226), (16, 4680113), (1453, 51536), (2906, 25768), (3221, 23248), (5812, 12884), (6442, 11624)]