74497449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 109799424

約数和(自身を除く): 35301975

約数列:

[1, 3, 13, 39, 73, 137, 191, 219, 411, 573, 949, 1781, 2483, 2847, 5343, 7449, 10001, 13943, 26167, 30003, 41829, 78501, 130013, 181259, 340171, 390039, 543777, 1020513, 1910191, 5730573, 24832483, 74497449]

約数ペア:

[(1, 74497449), (3, 24832483), (13, 5730573), (39, 1910191), (73, 1020513), (137, 543777), (191, 390039), (219, 340171), (411, 181259), (573, 130013), (949, 78501), (1781, 41829), (2483, 30003), (2847, 26167), (5343, 13943), (7449, 10001)]