78795464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2137}}^1$

素因数の和:2573

約数の個数: 32

約数和(自身を含む): 161632800

約数和(自身を除く): 82837336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 419, 838, 1676, 2137, 3352, 4274, 4609, 8548, 9218, 17096, 18436, 23507, 36872, 47014, 94028, 188056, 895403, 1790806, 3581612, 7163224, 9849433, 19698866, 39397732, 78795464]

約数ペア:

[(1, 78795464), (2, 39397732), (4, 19698866), (8, 9849433), (11, 7163224), (22, 3581612), (44, 1790806), (88, 895403), (419, 188056), (838, 94028), (1676, 47014), (2137, 36872), (3352, 23507), (4274, 18436), (4609, 17096), (8548, 9218)]