69251308

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2579}}^1$

素因数の和:2734

約数の個数: 36

約数和(自身を含む): 142059960

約数和(自身を除く): 72808652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 2579, 3836, 5158, 6713, 10316, 13426, 18053, 26852, 36106, 72212, 126371, 252742, 353323, 505484, 706646, 1413292, 2473261, 4946522, 9893044, 17312827, 34625654, 69251308]

約数ペア:

[(1, 69251308), (2, 34625654), (4, 17312827), (7, 9893044), (14, 4946522), (28, 2473261), (49, 1413292), (98, 706646), (137, 505484), (196, 353323), (274, 252742), (548, 126371), (959, 72212), (1918, 36106), (2579, 26852), (3836, 18053), (5158, 13426), (6713, 10316)]