64613090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8839}}^1$

素因数の和:8906

約数の個数: 32

約数和(自身を含む): 126023040

約数和(自身を除く): 61409950

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 8839, 17678, 44195, 88390, 150263, 300526, 380077, 751315, 760154, 1502630, 1900385, 3800770, 6461309, 12922618, 32306545, 64613090]

約数ペア:

[(1, 64613090), (2, 32306545), (5, 12922618), (10, 6461309), (17, 3800770), (34, 1900385), (43, 1502630), (85, 760154), (86, 751315), (170, 380077), (215, 300526), (430, 150263), (731, 88390), (1462, 44195), (3655, 17678), (7310, 8839)]