67472363

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 36

約数和(自身を含む): 86997960

約数和(自身を除く): 19525597

約数列:

[1, 7, 19, 23, 49, 133, 137, 161, 437, 529, 931, 959, 1127, 2603, 3059, 3151, 3703, 6713, 10051, 18221, 21413, 22057, 25921, 59869, 70357, 72473, 127547, 154399, 419083, 492499, 507311, 1376987, 2933581, 3551177, 9638909, 67472363]

約数ペア:

[(1, 67472363), (7, 9638909), (19, 3551177), (23, 2933581), (49, 1376987), (133, 507311), (137, 492499), (161, 419083), (437, 154399), (529, 127547), (931, 72473), (959, 70357), (1127, 59869), (2603, 25921), (3059, 22057), (3151, 21413), (3703, 18221), (6713, 10051)]