64724394

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{220151}}^1$

素因数の和:220170

約数の個数: 24

約数和(自身を含む): 150583968

約数和(自身を除く): 85859574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 220151, 440302, 660453, 1320906, 1541057, 3082114, 4623171, 9246342, 10787399, 21574798, 32362197, 64724394]

約数ペア:

[(1, 64724394), (2, 32362197), (3, 21574798), (6, 10787399), (7, 9246342), (14, 4623171), (21, 3082114), (42, 1541057), (49, 1320906), (98, 660453), (147, 440302), (294, 220151)]