80451467056

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{218618117}}^1$

素因数の和:218618148

約数の個数: 20

約数和(自身を含む): 162651879792

約数和(自身を除く): 82200412736

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 218618117, 437236234, 874472468, 1748944936, 3497889872, 5028216691, 10056433382, 20112866764, 40225733528, 80451467056]

約数ペア:

[(1, 80451467056), (2, 40225733528), (4, 20112866764), (8, 10056433382), (16, 5028216691), (23, 3497889872), (46, 1748944936), (92, 874472468), (184, 437236234), (368, 218618117)]