71664856

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2917}}^1$

素因数の和:3043

約数の個数: 32

約数和(自身を含む): 139713840

約数和(自身を除く): 68048984

約数列:

[1, 2, 4, 8, 37, 74, 83, 148, 166, 296, 332, 664, 2917, 3071, 5834, 6142, 11668, 12284, 23336, 24568, 107929, 215858, 242111, 431716, 484222, 863432, 968444, 1936888, 8958107, 17916214, 35832428, 71664856]

約数ペア:

[(1, 71664856), (2, 35832428), (4, 17916214), (8, 8958107), (37, 1936888), (74, 968444), (83, 863432), (148, 484222), (166, 431716), (296, 242111), (332, 215858), (664, 107929), (2917, 24568), (3071, 23336), (5834, 12284), (6142, 11668)]