90171684

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1238

約数の個数: 96

約数和(自身を含む): 252026880

約数和(自身を除く): 161855196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 92, 93, 108, 124, 138, 186, 207, 276, 279, 372, 414, 558, 621, 713, 828, 837, 1116, 1171, 1242, 1426, 1674, 2139, 2342, 2484, 2852, 3348, 3513, 4278, 4684, 6417, 7026, 8556, 10539, 12834, 14052, 19251, 21078, 25668, 26933, 31617, 36301, 38502, 42156, 53866, 63234, 72602, 77004, 80799, 107732, 108903, 126468, 145204, 161598, 217806, 242397, 323196, 326709, 435612, 484794, 653418, 727191, 834923, 969588, 980127, 1306836, 1454382, 1669846, 1960254, 2504769, 2908764, 3339692, 3920508, 5009538, 7514307, 10019076, 15028614, 22542921, 30057228, 45085842, 90171684]

約数ペア:

[(1, 90171684), (2, 45085842), (3, 30057228), (4, 22542921), (6, 15028614), (9, 10019076), (12, 7514307), (18, 5009538), (23, 3920508), (27, 3339692), (31, 2908764), (36, 2504769), (46, 1960254), (54, 1669846), (62, 1454382), (69, 1306836), (92, 980127), (93, 969588), (108, 834923), (124, 727191), (138, 653418), (186, 484794), (207, 435612), (276, 326709), (279, 323196), (372, 242397), (414, 217806), (558, 161598), (621, 145204), (713, 126468), (828, 108903), (837, 107732), (1116, 80799), (1171, 77004), (1242, 72602), (1426, 63234), (1674, 53866), (2139, 42156), (2342, 38502), (2484, 36301), (2852, 31617), (3348, 26933), (3513, 25668), (4278, 21078), (4684, 19251), (6417, 14052), (7026, 12834), (8556, 10539)]