78606424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4637}}^1$

素因数の和:4819

約数の個数: 32

約数和(自身を含む): 159732720

約数和(自身を除く): 81126296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 4637, 8476, 9274, 16952, 18548, 37096, 60281, 120562, 241124, 482248, 755831, 1511662, 3023324, 6046648, 9825803, 19651606, 39303212, 78606424]

約数ペア:

[(1, 78606424), (2, 39303212), (4, 19651606), (8, 9825803), (13, 6046648), (26, 3023324), (52, 1511662), (104, 755831), (163, 482248), (326, 241124), (652, 120562), (1304, 60281), (2119, 37096), (4238, 18548), (4637, 16952), (8476, 9274)]