81508476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5953}}^1$

素因数の和:6130

約数の個数: 48

約数和(自身を含む): 218726144

約数和(自身を除く): 137217668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1956, 2282, 3423, 4564, 5953, 6846, 11906, 13692, 17859, 23812, 35718, 41671, 71436, 83342, 125013, 166684, 250026, 500052, 970339, 1940678, 2911017, 3881356, 5822034, 6792373, 11644068, 13584746, 20377119, 27169492, 40754238, 81508476]

約数ペア:

[(1, 81508476), (2, 40754238), (3, 27169492), (4, 20377119), (6, 13584746), (7, 11644068), (12, 6792373), (14, 5822034), (21, 3881356), (28, 2911017), (42, 1940678), (84, 970339), (163, 500052), (326, 250026), (489, 166684), (652, 125013), (978, 83342), (1141, 71436), (1956, 41671), (2282, 35718), (3423, 23812), (4564, 17859), (5953, 13692), (6846, 11906)]