72621468

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 197120000

約数和(自身を除く): 124498532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 109, 124, 186, 199, 218, 279, 327, 372, 398, 436, 558, 597, 654, 796, 837, 981, 1116, 1194, 1308, 1674, 1791, 1962, 2388, 2943, 3348, 3379, 3582, 3924, 5373, 5886, 6169, 6758, 7164, 10137, 10746, 11772, 12338, 13516, 18507, 20274, 21492, 21691, 24676, 30411, 37014, 40548, 43382, 55521, 60822, 65073, 74028, 86764, 91233, 111042, 121644, 130146, 166563, 182466, 195219, 222084, 260292, 333126, 364932, 390438, 585657, 666252, 672421, 780876, 1171314, 1344842, 2017263, 2342628, 2689684, 4034526, 6051789, 8069052, 12103578, 18155367, 24207156, 36310734, 72621468]

約数ペア:

[(1, 72621468), (2, 36310734), (3, 24207156), (4, 18155367), (6, 12103578), (9, 8069052), (12, 6051789), (18, 4034526), (27, 2689684), (31, 2342628), (36, 2017263), (54, 1344842), (62, 1171314), (93, 780876), (108, 672421), (109, 666252), (124, 585657), (186, 390438), (199, 364932), (218, 333126), (279, 260292), (327, 222084), (372, 195219), (398, 182466), (436, 166563), (558, 130146), (597, 121644), (654, 111042), (796, 91233), (837, 86764), (981, 74028), (1116, 65073), (1194, 60822), (1308, 55521), (1674, 43382), (1791, 40548), (1962, 37014), (2388, 30411), (2943, 24676), (3348, 21691), (3379, 21492), (3582, 20274), (3924, 18507), (5373, 13516), (5886, 12338), (6169, 11772), (6758, 10746), (7164, 10137)]