68403384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{135721}}^1$

素因数の和:135740

約数の個数: 48

約数和(自身を含む): 211726320

約数和(自身を除く): 143322936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 135721, 271442, 407163, 542884, 814326, 950047, 1085768, 1221489, 1628652, 1900094, 2442978, 2850141, 3257304, 3800188, 4885956, 5700282, 7600376, 8550423, 9771912, 11400564, 17100846, 22801128, 34201692, 68403384]

約数ペア:

[(1, 68403384), (2, 34201692), (3, 22801128), (4, 17100846), (6, 11400564), (7, 9771912), (8, 8550423), (9, 7600376), (12, 5700282), (14, 4885956), (18, 3800188), (21, 3257304), (24, 2850141), (28, 2442978), (36, 1900094), (42, 1628652), (56, 1221489), (63, 1085768), (72, 950047), (84, 814326), (126, 542884), (168, 407163), (252, 271442), (504, 135721)]