85819912

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 163900800

約数和(自身を除く): 78080888

約数列:

[1, 2, 4, 8, 79, 158, 251, 316, 502, 541, 632, 1004, 1082, 2008, 2164, 4328, 19829, 39658, 42739, 79316, 85478, 135791, 158632, 170956, 271582, 341912, 543164, 1086328, 10727489, 21454978, 42909956, 85819912]

約数ペア:

[(1, 85819912), (2, 42909956), (4, 21454978), (8, 10727489), (79, 1086328), (158, 543164), (251, 341912), (316, 271582), (502, 170956), (541, 158632), (632, 135791), (1004, 85478), (1082, 79316), (2008, 42739), (2164, 39658), (4328, 19829)]