79229072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{380909}}^1$

素因数の和:380930

約数の個数: 20

約数和(自身を含む): 165314940

約数和(自身を除く): 86085868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 380909, 761818, 1523636, 3047272, 4951817, 6094544, 9903634, 19807268, 39614536, 79229072]

約数ペア:

[(1, 79229072), (2, 39614536), (4, 19807268), (8, 9903634), (13, 6094544), (16, 4951817), (26, 3047272), (52, 1523636), (104, 761818), (208, 380909)]