68522679

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1013

約数の個数: 40

約数和(自身を含む): 109422720

約数和(自身を除く): 40900041

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 261, 279, 783, 837, 899, 941, 2349, 2511, 2697, 2823, 8091, 8469, 24273, 25407, 27289, 29171, 72819, 76221, 81867, 87513, 245601, 262539, 736803, 787617, 845959, 2210409, 2362851, 2537877, 7613631, 22840893, 68522679]

約数ペア:

[(1, 68522679), (3, 22840893), (9, 7613631), (27, 2537877), (29, 2362851), (31, 2210409), (81, 845959), (87, 787617), (93, 736803), (261, 262539), (279, 245601), (783, 87513), (837, 81867), (899, 76221), (941, 72819), (2349, 29171), (2511, 27289), (2697, 25407), (2823, 24273), (8091, 8469)]