78362716

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{941}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 139265280

約数和(自身を除く): 60902564

約数列:

[1, 2, 4, 109, 191, 218, 382, 436, 764, 941, 1882, 3764, 20819, 41638, 83276, 102569, 179731, 205138, 359462, 410276, 718924, 19590679, 39181358, 78362716]

約数ペア:

[(1, 78362716), (2, 39181358), (4, 19590679), (109, 718924), (191, 410276), (218, 359462), (382, 205138), (436, 179731), (764, 102569), (941, 83276), (1882, 41638), (3764, 20819)]