78041264

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1663}}^1$

素因数の和:2097

約数の個数: 40

約数和(自身を含む): 173322240

約数和(自身を除く): 95280976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1663, 1676, 2933, 3326, 3352, 5866, 6652, 6704, 11641, 11732, 13304, 23282, 23464, 26608, 46564, 46928, 93128, 186256, 696797, 1393594, 2787188, 4877579, 5574376, 9755158, 11148752, 19510316, 39020632, 78041264]

約数ペア:

[(1, 78041264), (2, 39020632), (4, 19510316), (7, 11148752), (8, 9755158), (14, 5574376), (16, 4877579), (28, 2787188), (56, 1393594), (112, 696797), (419, 186256), (838, 93128), (1663, 46928), (1676, 46564), (2933, 26608), (3326, 23464), (3352, 23282), (5866, 13304), (6652, 11732), (6704, 11641)]