70680904

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5281}}^1$

素因数の和:5533

約数の個数: 32

約数和(自身を含む): 152121600

約数和(自身を除く): 81440696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 5281, 6692, 10562, 13384, 21124, 36967, 42248, 73934, 147868, 295736, 1262159, 2524318, 5048636, 8835113, 10097272, 17670226, 35340452, 70680904]

約数ペア:

[(1, 70680904), (2, 35340452), (4, 17670226), (7, 10097272), (8, 8835113), (14, 5048636), (28, 2524318), (56, 1262159), (239, 295736), (478, 147868), (956, 73934), (1673, 42248), (1912, 36967), (3346, 21124), (5281, 13384), (6692, 10562)]