68643512

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4271}}^1$

素因数の和:4332

約数の個数: 48

約数和(自身を含む): 153407520

約数和(自身を除く): 84764008

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 4271, 8036, 8542, 16072, 17084, 29897, 34168, 59794, 119588, 175111, 209279, 239176, 350222, 418558, 700444, 837116, 1225777, 1400888, 1674232, 2451554, 4903108, 8580439, 9806216, 17160878, 34321756, 68643512]

約数ペア:

[(1, 68643512), (2, 34321756), (4, 17160878), (7, 9806216), (8, 8580439), (14, 4903108), (28, 2451554), (41, 1674232), (49, 1400888), (56, 1225777), (82, 837116), (98, 700444), (164, 418558), (196, 350222), (287, 239176), (328, 209279), (392, 175111), (574, 119588), (1148, 59794), (2009, 34168), (2296, 29897), (4018, 17084), (4271, 16072), (8036, 8542)]