72944116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4423}}^1$

素因数の和:4484

約数の個数: 48

約数和(自身を含む): 158556160

約数和(自身を除く): 85612044

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 4423, 8246, 8846, 16492, 17692, 30961, 61922, 84037, 123844, 137113, 168074, 274226, 336148, 548452, 588259, 959791, 1176518, 1919582, 2353036, 2605147, 3839164, 5210294, 10420588, 18236029, 36472058, 72944116]

約数ペア:

[(1, 72944116), (2, 36472058), (4, 18236029), (7, 10420588), (14, 5210294), (19, 3839164), (28, 2605147), (31, 2353036), (38, 1919582), (62, 1176518), (76, 959791), (124, 588259), (133, 548452), (217, 336148), (266, 274226), (434, 168074), (532, 137113), (589, 123844), (868, 84037), (1178, 61922), (2356, 30961), (4123, 17692), (4423, 16492), (8246, 8846)]