72175572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{286411}}^1$

素因数の和:286428

約数の個数: 36

約数和(自身を含む): 208507936

約数和(自身を除く): 136332364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 286411, 572822, 859233, 1145644, 1718466, 2004877, 2577699, 3436932, 4009754, 5155398, 6014631, 8019508, 10310796, 12029262, 18043893, 24058524, 36087786, 72175572]

約数ペア:

[(1, 72175572), (2, 36087786), (3, 24058524), (4, 18043893), (6, 12029262), (7, 10310796), (9, 8019508), (12, 6014631), (14, 5155398), (18, 4009754), (21, 3436932), (28, 2577699), (36, 2004877), (42, 1718466), (63, 1145644), (84, 859233), (126, 572822), (252, 286411)]