74307290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3797}}^1$

素因数の和:3926

約数の個数: 32

約数和(自身を含む): 142197120

約数和(自身を除く): 67889830

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3797, 3914, 7594, 9785, 18985, 19570, 37970, 72143, 144286, 360715, 391091, 721430, 782182, 1955455, 3910910, 7430729, 14861458, 37153645, 74307290]

約数ペア:

[(1, 74307290), (2, 37153645), (5, 14861458), (10, 7430729), (19, 3910910), (38, 1955455), (95, 782182), (103, 721430), (190, 391091), (206, 360715), (515, 144286), (1030, 72143), (1957, 37970), (3797, 19570), (3914, 18985), (7594, 9785)]