77800644

素因数分解:

$2^2\times 3^2\times {\mathrm{2161129}}^1$

素因数の和:2161139

約数の個数: 18

約数和(自身を含む): 196662830

約数和(自身を除く): 118862186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2161129, 4322258, 6483387, 8644516, 12966774, 19450161, 25933548, 38900322, 77800644]

約数ペア:

[(1, 77800644), (2, 38900322), (3, 25933548), (4, 19450161), (6, 12966774), (9, 8644516), (12, 6483387), (18, 4322258), (36, 2161129)]