71925616

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2687}}^1$

素因数の和:2941

約数の個数: 40

約数和(自身を含む): 159989760

約数和(自身を除く): 88064144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 2687, 3346, 3824, 5374, 6692, 10748, 13384, 18809, 21496, 26768, 37618, 42992, 75236, 150472, 300944, 642193, 1284386, 2568772, 4495351, 5137544, 8990702, 10275088, 17981404, 35962808, 71925616]

約数ペア:

[(1, 71925616), (2, 35962808), (4, 17981404), (7, 10275088), (8, 8990702), (14, 5137544), (16, 4495351), (28, 2568772), (56, 1284386), (112, 642193), (239, 300944), (478, 150472), (956, 75236), (1673, 42992), (1912, 37618), (2687, 26768), (3346, 21496), (3824, 18809), (5374, 13384), (6692, 10748)]