39877686

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 88437024

約数和(自身を除く): 48559338

約数列:

[1, 2, 3, 6, 9, 18, 103, 137, 157, 206, 274, 309, 314, 411, 471, 618, 822, 927, 942, 1233, 1413, 1854, 2466, 2826, 14111, 16171, 21509, 28222, 32342, 42333, 43018, 48513, 64527, 84666, 97026, 126999, 129054, 145539, 193581, 253998, 291078, 387162, 2215427, 4430854, 6646281, 13292562, 19938843, 39877686]

約数ペア:

[(1, 39877686), (2, 19938843), (3, 13292562), (6, 6646281), (9, 4430854), (18, 2215427), (103, 387162), (137, 291078), (157, 253998), (206, 193581), (274, 145539), (309, 129054), (314, 126999), (411, 97026), (471, 84666), (618, 64527), (822, 48513), (927, 43018), (942, 42333), (1233, 32342), (1413, 28222), (1854, 21509), (2466, 16171), (2826, 14111)]