74877790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3449}}^1$

素因数の和:3636

約数の個数: 32

約数和(自身を含む): 146059200

約数和(自身を除く): 71181410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 3449, 4342, 6898, 10855, 17245, 21710, 34490, 44837, 89674, 224185, 448370, 575983, 1151966, 2879915, 5759830, 7487779, 14975558, 37438895, 74877790]

約数ペア:

[(1, 74877790), (2, 37438895), (5, 14975558), (10, 7487779), (13, 5759830), (26, 2879915), (65, 1151966), (130, 575983), (167, 448370), (334, 224185), (835, 89674), (1670, 44837), (2171, 34490), (3449, 21710), (4342, 17245), (6898, 10855)]