66162579

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2099}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 107520000

約数和(自身を除く): 41357421

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 1501, 1659, 2099, 4503, 6297, 10507, 14693, 31521, 39881, 44079, 119643, 165821, 279167, 497463, 837501, 1160747, 3150599, 3482241, 9451797, 22054193, 66162579]

約数ペア:

[(1, 66162579), (3, 22054193), (7, 9451797), (19, 3482241), (21, 3150599), (57, 1160747), (79, 837501), (133, 497463), (237, 279167), (399, 165821), (553, 119643), (1501, 44079), (1659, 39881), (2099, 31521), (4503, 14693), (6297, 10507)]