64188410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44887}}^1$

素因数の和:44918

約数の個数: 32

約数和(自身を含む): 135741312

約数和(自身を除く): 71552902

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 44887, 89774, 224435, 448870, 493757, 583531, 987514, 1167062, 2468785, 2917655, 4937570, 5835310, 6418841, 12837682, 32094205, 64188410]

約数ペア:

[(1, 64188410), (2, 32094205), (5, 12837682), (10, 6418841), (11, 5835310), (13, 4937570), (22, 2917655), (26, 2468785), (55, 1167062), (65, 987514), (110, 583531), (130, 493757), (143, 448870), (286, 224435), (715, 89774), (1430, 44887)]