78896988

素因数分解:

$2^2\times 3^2\times {\mathrm{2191583}}^1$

素因数の和:2191593

約数の個数: 18

約数和(自身を含む): 199434144

約数和(自身を除く): 120537156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2191583, 4383166, 6574749, 8766332, 13149498, 19724247, 26298996, 39448494, 78896988]

約数ペア:

[(1, 78896988), (2, 39448494), (3, 26298996), (4, 19724247), (6, 13149498), (9, 8766332), (12, 6574749), (18, 4383166), (36, 2191583)]