71747408

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{46229}}^1$

素因数の和:46334

約数の個数: 20

約数和(自身を含む): 140446740

約数和(自身を除く): 68699332

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 46229, 92458, 184916, 369832, 739664, 4484213, 8968426, 17936852, 35873704, 71747408]

約数ペア:

[(1, 71747408), (2, 35873704), (4, 17936852), (8, 8968426), (16, 4484213), (97, 739664), (194, 369832), (388, 184916), (776, 92458), (1552, 46229)]