64999472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{176629}}^1$

素因数の和:176660

約数の個数: 20

約数和(自身を含む): 131412720

約数和(自身を除く): 66413248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 176629, 353258, 706516, 1413032, 2826064, 4062467, 8124934, 16249868, 32499736, 64999472]

約数ペア:

[(1, 64999472), (2, 32499736), (4, 16249868), (8, 8124934), (16, 4062467), (23, 2826064), (46, 1413032), (92, 706516), (184, 353258), (368, 176629)]