69439579979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{12491}}^1$

素因数の和:12648

約数の個数: 64

約数和(自身を含む): 93712785408

約数和(自身を除く): 24273205429

約数列:

[1, 7, 11, 23, 43, 73, 77, 161, 253, 301, 473, 511, 803, 989, 1679, 1771, 3139, 3311, 5621, 6923, 10879, 11753, 12491, 18469, 21973, 34529, 72197, 76153, 87437, 129283, 137401, 241703, 287293, 505379, 537113, 794167, 911843, 961807, 2011051, 3160223, 3759791, 5559169, 5908243, 6382901, 10030273, 12353599, 20972389, 22121561, 39209249, 41357701, 70211911, 86475193, 135889589, 146806723, 230696279, 274464743, 431301739, 901812727, 951227123, 1614873953, 3019112173, 6312689089, 9919939997, 69439579979]

約数ペア:

[(1, 69439579979), (7, 9919939997), (11, 6312689089), (23, 3019112173), (43, 1614873953), (73, 951227123), (77, 901812727), (161, 431301739), (253, 274464743), (301, 230696279), (473, 146806723), (511, 135889589), (803, 86475193), (989, 70211911), (1679, 41357701), (1771, 39209249), (3139, 22121561), (3311, 20972389), (5621, 12353599), (6923, 10030273), (10879, 6382901), (11753, 5908243), (12491, 5559169), (18469, 3759791), (21973, 3160223), (34529, 2011051), (72197, 961807), (76153, 911843), (87437, 794167), (129283, 537113), (137401, 505379), (241703, 287293)]