87651036

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{569}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 242751600

約数和(自身を除く): 155100564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 389, 396, 569, 778, 1138, 1167, 1556, 1707, 2276, 2334, 3414, 3501, 4279, 4668, 5121, 6259, 6828, 7002, 8558, 10242, 12518, 12837, 14004, 17116, 18777, 20484, 25036, 25674, 37554, 38511, 51348, 56331, 75108, 77022, 112662, 154044, 221341, 225324, 442682, 664023, 885364, 1328046, 1992069, 2434751, 2656092, 3984138, 4869502, 7304253, 7968276, 9739004, 14608506, 21912759, 29217012, 43825518, 87651036]

約数ペア:

[(1, 87651036), (2, 43825518), (3, 29217012), (4, 21912759), (6, 14608506), (9, 9739004), (11, 7968276), (12, 7304253), (18, 4869502), (22, 3984138), (33, 2656092), (36, 2434751), (44, 1992069), (66, 1328046), (99, 885364), (132, 664023), (198, 442682), (389, 225324), (396, 221341), (569, 154044), (778, 112662), (1138, 77022), (1167, 75108), (1556, 56331), (1707, 51348), (2276, 38511), (2334, 37554), (3414, 25674), (3501, 25036), (4279, 20484), (4668, 18777), (5121, 17116), (6259, 14004), (6828, 12837), (7002, 12518), (8558, 10242)]