67288390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517603}}^1$

素因数の和:517623

約数の個数: 16

約数和(自身を含む): 130436208

約数和(自身を除く): 63147818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 517603, 1035206, 2588015, 5176030, 6728839, 13457678, 33644195, 67288390]

約数ペア:

[(1, 67288390), (2, 33644195), (5, 13457678), (10, 6728839), (13, 5176030), (26, 2588015), (65, 1035206), (130, 517603)]