66660216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2663}}^1$

素因数の和:2828

約数の個数: 64

約数和(自身を含む): 191808000

約数和(自身を除く): 125147784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 894, 1043, 1192, 1788, 2086, 2663, 3129, 3576, 4172, 5326, 6258, 7989, 8344, 10652, 12516, 15978, 18641, 21304, 25032, 31956, 37282, 55923, 63912, 74564, 111846, 149128, 223692, 396787, 447384, 793574, 1190361, 1587148, 2380722, 2777509, 3174296, 4761444, 5555018, 8332527, 9522888, 11110036, 16665054, 22220072, 33330108, 66660216]

約数ペア:

[(1, 66660216), (2, 33330108), (3, 22220072), (4, 16665054), (6, 11110036), (7, 9522888), (8, 8332527), (12, 5555018), (14, 4761444), (21, 3174296), (24, 2777509), (28, 2380722), (42, 1587148), (56, 1190361), (84, 793574), (149, 447384), (168, 396787), (298, 223692), (447, 149128), (596, 111846), (894, 74564), (1043, 63912), (1192, 55923), (1788, 37282), (2086, 31956), (2663, 25032), (3129, 21304), (3576, 18641), (4172, 15978), (5326, 12516), (6258, 10652), (7989, 8344)]