80601928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12547}}^1$

素因数の和:12637

約数の個数: 32

約数和(自身を含む): 167139360

約数和(自身を除く): 86537432

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 3212, 6424, 12547, 25094, 50188, 100376, 138017, 276034, 552068, 915931, 1104136, 1831862, 3663724, 7327448, 10075241, 20150482, 40300964, 80601928]

約数ペア:

[(1, 80601928), (2, 40300964), (4, 20150482), (8, 10075241), (11, 7327448), (22, 3663724), (44, 1831862), (73, 1104136), (88, 915931), (146, 552068), (292, 276034), (584, 138017), (803, 100376), (1606, 50188), (3212, 25094), (6424, 12547)]