78969324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13241}}^1$

素因数の和:13326

約数の個数: 48

約数和(自身を含む): 213566976

約数和(自身を除く): 134597652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 13241, 26482, 39723, 52964, 79446, 92687, 158892, 185374, 278061, 370748, 556122, 940111, 1112244, 1880222, 2820333, 3760444, 5640666, 6580777, 11281332, 13161554, 19742331, 26323108, 39484662, 78969324]

約数ペア:

[(1, 78969324), (2, 39484662), (3, 26323108), (4, 19742331), (6, 13161554), (7, 11281332), (12, 6580777), (14, 5640666), (21, 3760444), (28, 2820333), (42, 1880222), (71, 1112244), (84, 940111), (142, 556122), (213, 370748), (284, 278061), (426, 185374), (497, 158892), (852, 92687), (994, 79446), (1491, 52964), (1988, 39723), (2982, 26482), (5964, 13241)]