82145028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1877}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 219590784

約数和(自身を除く): 137445756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 521, 1042, 1563, 1877, 2084, 3126, 3647, 3754, 5631, 6252, 7294, 7508, 10941, 11262, 13139, 14588, 21882, 22524, 26278, 39417, 43764, 52556, 78834, 157668, 977917, 1955834, 2933751, 3911668, 5867502, 6845419, 11735004, 13690838, 20536257, 27381676, 41072514, 82145028]

約数ペア:

[(1, 82145028), (2, 41072514), (3, 27381676), (4, 20536257), (6, 13690838), (7, 11735004), (12, 6845419), (14, 5867502), (21, 3911668), (28, 2933751), (42, 1955834), (84, 977917), (521, 157668), (1042, 78834), (1563, 52556), (1877, 43764), (2084, 39417), (3126, 26278), (3647, 22524), (3754, 21882), (5631, 14588), (6252, 13139), (7294, 11262), (7508, 10941)]