68824441

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 87552000

約数和(自身を除く): 18727559

約数列:

[1, 7, 19, 23, 133, 149, 151, 161, 437, 1043, 1057, 2831, 2869, 3059, 3427, 3473, 19817, 20083, 22499, 23989, 24311, 65113, 65987, 157493, 427481, 455791, 461909, 517477, 2992367, 3622339, 9832063, 68824441]

約数ペア:

[(1, 68824441), (7, 9832063), (19, 3622339), (23, 2992367), (133, 517477), (149, 461909), (151, 455791), (161, 427481), (437, 157493), (1043, 65987), (1057, 65113), (2831, 24311), (2869, 23989), (3059, 22499), (3427, 20083), (3473, 19817)]