8123364

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 22014720

約数和(自身を除く): 13891356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 116, 124, 174, 186, 251, 261, 279, 348, 372, 502, 522, 558, 753, 899, 1004, 1044, 1116, 1506, 1798, 2259, 2697, 3012, 3596, 4518, 5394, 7279, 7781, 8091, 9036, 10788, 14558, 15562, 16182, 21837, 23343, 29116, 31124, 32364, 43674, 46686, 65511, 70029, 87348, 93372, 131022, 140058, 225649, 262044, 280116, 451298, 676947, 902596, 1353894, 2030841, 2707788, 4061682, 8123364]

約数ペア:

[(1, 8123364), (2, 4061682), (3, 2707788), (4, 2030841), (6, 1353894), (9, 902596), (12, 676947), (18, 451298), (29, 280116), (31, 262044), (36, 225649), (58, 140058), (62, 131022), (87, 93372), (93, 87348), (116, 70029), (124, 65511), (174, 46686), (186, 43674), (251, 32364), (261, 31124), (279, 29116), (348, 23343), (372, 21837), (502, 16182), (522, 15562), (558, 14558), (753, 10788), (899, 9036), (1004, 8091), (1044, 7781), (1116, 7279), (1506, 5394), (1798, 4518), (2259, 3596), (2697, 3012)]