70665644

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{4051}}^1$

素因数の和:4158

約数の個数: 36

約数和(自身を含む): 145507320

約数和(自身を除く): 74841676

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4051, 4361, 8102, 8722, 16204, 17444, 28357, 56714, 113428, 198499, 360539, 396998, 721078, 793996, 1442156, 2523773, 5047546, 10095092, 17666411, 35332822, 70665644]

約数ペア:

[(1, 70665644), (2, 35332822), (4, 17666411), (7, 10095092), (14, 5047546), (28, 2523773), (49, 1442156), (89, 793996), (98, 721078), (178, 396998), (196, 360539), (356, 198499), (623, 113428), (1246, 56714), (2492, 28357), (4051, 17444), (4361, 16204), (8102, 8722)]