68356528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3167}}^1$

素因数の和:3265

約数の個数: 40

約数和(自身を含む): 141419520

約数和(自身を除く): 73062992

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 3167, 5396, 6334, 10792, 12668, 21584, 25336, 50672, 60173, 120346, 224857, 240692, 449714, 481384, 899428, 962768, 1798856, 3597712, 4272283, 8544566, 17089132, 34178264, 68356528]

約数ペア:

[(1, 68356528), (2, 34178264), (4, 17089132), (8, 8544566), (16, 4272283), (19, 3597712), (38, 1798856), (71, 962768), (76, 899428), (142, 481384), (152, 449714), (284, 240692), (304, 224857), (568, 120346), (1136, 60173), (1349, 50672), (2698, 25336), (3167, 21584), (5396, 12668), (6334, 10792)]