7156942876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{12659}}^1$

素因数の和:12898

約数の個数: 48

約数和(自身を含む): 13569494400

約数和(自身を除く): 6412551524

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 173, 346, 692, 817, 1634, 3268, 3287, 6574, 7439, 12659, 13148, 14878, 25318, 29756, 50636, 141341, 240521, 282682, 481042, 544337, 565364, 962084, 1088674, 2177348, 2190007, 4380014, 8760028, 10342403, 20684806, 41369612, 41610133, 83220266, 94170301, 166440532, 188340602, 376681204, 1789235719, 3578471438, 7156942876]

約数ペア:

[(1, 7156942876), (2, 3578471438), (4, 1789235719), (19, 376681204), (38, 188340602), (43, 166440532), (76, 94170301), (86, 83220266), (172, 41610133), (173, 41369612), (346, 20684806), (692, 10342403), (817, 8760028), (1634, 4380014), (3268, 2190007), (3287, 2177348), (6574, 1088674), (7439, 962084), (12659, 565364), (13148, 544337), (14878, 481042), (25318, 282682), (29756, 240521), (50636, 141341)]