68488362

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 158699520

約数和(自身を除く): 90211158

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 163, 186, 251, 279, 326, 489, 502, 558, 753, 837, 978, 1467, 1506, 1674, 2259, 2934, 4401, 4518, 5053, 6777, 7781, 8802, 10106, 13554, 15159, 15562, 23343, 30318, 40913, 45477, 46686, 70029, 81826, 90954, 122739, 136431, 140058, 210087, 245478, 272862, 368217, 420174, 736434, 1104651, 1268303, 2209302, 2536606, 3804909, 7609818, 11414727, 22829454, 34244181, 68488362]

約数ペア:

[(1, 68488362), (2, 34244181), (3, 22829454), (6, 11414727), (9, 7609818), (18, 3804909), (27, 2536606), (31, 2209302), (54, 1268303), (62, 1104651), (93, 736434), (163, 420174), (186, 368217), (251, 272862), (279, 245478), (326, 210087), (489, 140058), (502, 136431), (558, 122739), (753, 90954), (837, 81826), (978, 70029), (1467, 46686), (1506, 45477), (1674, 40913), (2259, 30318), (2934, 23343), (4401, 15562), (4518, 15159), (5053, 13554), (6777, 10106), (7781, 8802)]