65193464

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4871}}^1$

素因数の和:5123

約数の個数: 32

約数和(自身を含む): 140313600

約数和(自身を除く): 75120136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 4871, 6692, 9742, 13384, 19484, 34097, 38968, 68194, 136388, 272776, 1164169, 2328338, 4656676, 8149183, 9313352, 16298366, 32596732, 65193464]

約数ペア:

[(1, 65193464), (2, 32596732), (4, 16298366), (7, 9313352), (8, 8149183), (14, 4656676), (28, 2328338), (56, 1164169), (239, 272776), (478, 136388), (956, 68194), (1673, 38968), (1912, 34097), (3346, 19484), (4871, 13384), (6692, 9742)]