66397742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{3137}}^1$

素因数の和:3715

約数の個数: 16

約数和(自身を含む): 105060240

約数和(自身を除く): 38662498

約数列:

[1, 2, 19, 38, 557, 1114, 3137, 6274, 10583, 21166, 59603, 119206, 1747309, 3494618, 33198871, 66397742]

約数ペア:

[(1, 66397742), (2, 33198871), (19, 3494618), (38, 1747309), (557, 119206), (1114, 59603), (3137, 21166), (6274, 10583)]