80226712

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2081}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 154900800

約数和(自身を除く): 74674088

約数列:

[1, 2, 4, 8, 61, 79, 122, 158, 244, 316, 488, 632, 2081, 4162, 4819, 8324, 9638, 16648, 19276, 38552, 126941, 164399, 253882, 328798, 507764, 657596, 1015528, 1315192, 10028339, 20056678, 40113356, 80226712]

約数ペア:

[(1, 80226712), (2, 40113356), (4, 20056678), (8, 10028339), (61, 1315192), (79, 1015528), (122, 657596), (158, 507764), (244, 328798), (316, 253882), (488, 164399), (632, 126941), (2081, 38552), (4162, 19276), (4819, 16648), (8324, 9638)]