78913118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 130356000

約数和(自身を除く): 51442882

約数列:

[1, 2, 19, 29, 38, 58, 101, 202, 551, 709, 1102, 1418, 1919, 2929, 3838, 5858, 13471, 20561, 26942, 41122, 55651, 71609, 111302, 143218, 390659, 781318, 1360571, 2076661, 2721142, 4153322, 39456559, 78913118]

約数ペア:

[(1, 78913118), (2, 39456559), (19, 4153322), (29, 2721142), (38, 2076661), (58, 1360571), (101, 781318), (202, 390659), (551, 143218), (709, 111302), (1102, 71609), (1418, 55651), (1919, 41122), (2929, 26942), (3838, 20561), (5858, 13471)]