47081908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{18713}}^1$

素因数の和:18771

約数の個数: 24

約数和(自身を含む): 89602632

約数和(自身を除く): 42520724

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 18713, 37426, 74852, 318121, 636242, 692381, 1272484, 1384762, 2769524, 11770477, 23540954, 47081908]

約数ペア:

[(1, 47081908), (2, 23540954), (4, 11770477), (17, 2769524), (34, 1384762), (37, 1272484), (68, 692381), (74, 636242), (148, 318121), (629, 74852), (1258, 37426), (2516, 18713)]