90640536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2557}}^1$

素因数の和:2784

約数の個数: 64

約数和(自身を含む): 260302080

約数和(自身を除く): 169661544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 633, 844, 1266, 1477, 1688, 2532, 2557, 2954, 4431, 5064, 5114, 5908, 7671, 8862, 10228, 11816, 15342, 17724, 17899, 20456, 30684, 35448, 35798, 53697, 61368, 71596, 107394, 143192, 214788, 429576, 539527, 1079054, 1618581, 2158108, 3237162, 3776689, 4316216, 6474324, 7553378, 11330067, 12948648, 15106756, 22660134, 30213512, 45320268, 90640536]

約数ペア:

[(1, 90640536), (2, 45320268), (3, 30213512), (4, 22660134), (6, 15106756), (7, 12948648), (8, 11330067), (12, 7553378), (14, 6474324), (21, 4316216), (24, 3776689), (28, 3237162), (42, 2158108), (56, 1618581), (84, 1079054), (168, 539527), (211, 429576), (422, 214788), (633, 143192), (844, 107394), (1266, 71596), (1477, 61368), (1688, 53697), (2532, 35798), (2557, 35448), (2954, 30684), (4431, 20456), (5064, 17899), (5114, 17724), (5908, 15342), (7671, 11816), (8862, 10228)]