79681446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{340519}}^1$

素因数の和:340540

約数の個数: 24

約数和(自身を含む): 185923920

約数和(自身を除く): 106242474

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 340519, 681038, 1021557, 2043114, 3064671, 4426747, 6129342, 8853494, 13280241, 26560482, 39840723, 79681446]

約数ペア:

[(1, 79681446), (2, 39840723), (3, 26560482), (6, 13280241), (9, 8853494), (13, 6129342), (18, 4426747), (26, 3064671), (39, 2043114), (78, 1021557), (117, 681038), (234, 340519)]