80684272

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1$

素因数の和:1985

約数の個数: 40

約数和(自身を含む): 162837296

約数和(自身を除く): 82153024

約数列:

[1, 2, 4, 8, 16, 37, 73, 74, 146, 148, 292, 296, 584, 592, 1168, 1867, 2701, 3734, 5402, 7468, 10804, 14936, 21608, 29872, 43216, 69079, 136291, 138158, 272582, 276316, 545164, 552632, 1090328, 1105264, 2180656, 5042767, 10085534, 20171068, 40342136, 80684272]

約数ペア:

[(1, 80684272), (2, 40342136), (4, 20171068), (8, 10085534), (16, 5042767), (37, 2180656), (73, 1105264), (74, 1090328), (146, 552632), (148, 545164), (292, 276316), (296, 272582), (584, 138158), (592, 136291), (1168, 69079), (1867, 43216), (2701, 29872), (3734, 21608), (5402, 14936), (7468, 10804)]