61981992

素因数分解:

$2^3\times 3^2\times {\mathrm{860861}}^1$

素因数の和:860873

約数の個数: 24

約数和(自身を含む): 167868090

約数和(自身を除く): 105886098

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 860861, 1721722, 2582583, 3443444, 5165166, 6886888, 7747749, 10330332, 15495498, 20660664, 30990996, 61981992]

約数ペア:

[(1, 61981992), (2, 30990996), (3, 20660664), (4, 15495498), (6, 10330332), (8, 7747749), (9, 6886888), (12, 5165166), (18, 3443444), (24, 2582583), (36, 1721722), (72, 860861)]