68593328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3373}}^1$

素因数の和:3453

約数の個数: 40

約数和(自身を含む): 140574336

約数和(自身を除く): 71981008

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 3373, 5084, 6746, 10168, 13492, 20336, 26984, 53968, 104563, 138293, 209126, 276586, 418252, 553172, 836504, 1106344, 1673008, 2212688, 4287083, 8574166, 17148332, 34296664, 68593328]

約数ペア:

[(1, 68593328), (2, 34296664), (4, 17148332), (8, 8574166), (16, 4287083), (31, 2212688), (41, 1673008), (62, 1106344), (82, 836504), (124, 553172), (164, 418252), (248, 276586), (328, 209126), (496, 138293), (656, 104563), (1271, 53968), (2542, 26984), (3373, 20336), (5084, 13492), (6746, 10168)]