42505428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7127}}^1$

素因数の和:7212

約数の個数: 48

約数和(自身を含む): 114960384

約数和(自身を除く): 72454956

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, 7127, 14254, 21381, 28508, 42762, 49889, 85524, 99778, 149667, 199556, 299334, 506017, 598668, 1012034, 1518051, 2024068, 3036102, 3542119, 6072204, 7084238, 10626357, 14168476, 21252714, 42505428]

約数ペア:

[(1, 42505428), (2, 21252714), (3, 14168476), (4, 10626357), (6, 7084238), (7, 6072204), (12, 3542119), (14, 3036102), (21, 2024068), (28, 1518051), (42, 1012034), (71, 598668), (84, 506017), (142, 299334), (213, 199556), (284, 149667), (426, 99778), (497, 85524), (852, 49889), (994, 42762), (1491, 28508), (1988, 21381), (2982, 14254), (5964, 7127)]