79978036

素因数分解:

$2^2\times {\mathrm{709}}^1\times {\mathrm{28201}}^1$

素因数の和:28914

約数の個数: 12

約数和(自身を含む): 140163940

約数和(自身を除く): 60185904

約数列:

[1, 2, 4, 709, 1418, 2836, 28201, 56402, 112804, 19994509, 39989018, 79978036]

約数ペア:

[(1, 79978036), (2, 39989018), (4, 19994509), (709, 112804), (1418, 56402), (2836, 28201)]