90906408

素因数分解:

$2^3\times 3^3\times {\mathrm{271}}^1\times {\mathrm{1553}}^1$

素因数の和:1839

約数の個数: 64

約数和(自身を含む): 253612800

約数和(自身を除く): 162706392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 271, 542, 813, 1084, 1553, 1626, 2168, 2439, 3106, 3252, 4659, 4878, 6212, 6504, 7317, 9318, 9756, 12424, 13977, 14634, 18636, 19512, 27954, 29268, 37272, 41931, 55908, 58536, 83862, 111816, 167724, 335448, 420863, 841726, 1262589, 1683452, 2525178, 3366904, 3787767, 5050356, 7575534, 10100712, 11363301, 15151068, 22726602, 30302136, 45453204, 90906408]

約数ペア:

[(1, 90906408), (2, 45453204), (3, 30302136), (4, 22726602), (6, 15151068), (8, 11363301), (9, 10100712), (12, 7575534), (18, 5050356), (24, 3787767), (27, 3366904), (36, 2525178), (54, 1683452), (72, 1262589), (108, 841726), (216, 420863), (271, 335448), (542, 167724), (813, 111816), (1084, 83862), (1553, 58536), (1626, 55908), (2168, 41931), (2439, 37272), (3106, 29268), (3252, 27954), (4659, 19512), (4878, 18636), (6212, 14634), (6504, 13977), (7317, 12424), (9318, 9756)]