87613164

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{3919}}^1$

素因数の和:3961

約数の個数: 72

約数和(自身を含む): 239715840

約数和(自身を除く): 152102676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1863, 2484, 3726, 3919, 5589, 7452, 7838, 11178, 11757, 15676, 22356, 23514, 35271, 47028, 70542, 90137, 105813, 141084, 180274, 211626, 270411, 317439, 360548, 423252, 540822, 634878, 811233, 952317, 1081644, 1269756, 1622466, 1904634, 2433699, 3244932, 3809268, 4867398, 7301097, 9734796, 14602194, 21903291, 29204388, 43806582, 87613164]

約数ペア:

[(1, 87613164), (2, 43806582), (3, 29204388), (4, 21903291), (6, 14602194), (9, 9734796), (12, 7301097), (18, 4867398), (23, 3809268), (27, 3244932), (36, 2433699), (46, 1904634), (54, 1622466), (69, 1269756), (81, 1081644), (92, 952317), (108, 811233), (138, 634878), (162, 540822), (207, 423252), (243, 360548), (276, 317439), (324, 270411), (414, 211626), (486, 180274), (621, 141084), (828, 105813), (972, 90137), (1242, 70542), (1863, 47028), (2484, 35271), (3726, 23514), (3919, 22356), (5589, 15676), (7452, 11757), (7838, 11178)]