121521624

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2311}}^1$

素因数の和:2640

約数の個数: 64

約数和(自身を含む): 348464640

約数和(自身を除く): 226943016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 313, 626, 939, 1252, 1878, 2191, 2311, 2504, 3756, 4382, 4622, 6573, 6933, 7512, 8764, 9244, 13146, 13866, 16177, 17528, 18488, 26292, 27732, 32354, 48531, 52584, 55464, 64708, 97062, 129416, 194124, 388248, 723343, 1446686, 2170029, 2893372, 4340058, 5063401, 5786744, 8680116, 10126802, 15190203, 17360232, 20253604, 30380406, 40507208, 60760812, 121521624]

約数ペア:

[(1, 121521624), (2, 60760812), (3, 40507208), (4, 30380406), (6, 20253604), (7, 17360232), (8, 15190203), (12, 10126802), (14, 8680116), (21, 5786744), (24, 5063401), (28, 4340058), (42, 2893372), (56, 2170029), (84, 1446686), (168, 723343), (313, 388248), (626, 194124), (939, 129416), (1252, 97062), (1878, 64708), (2191, 55464), (2311, 52584), (2504, 48531), (3756, 32354), (4382, 27732), (4622, 26292), (6573, 18488), (6933, 17528), (7512, 16177), (8764, 13866), (9244, 13146)]