68213116

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:626

約数の個数: 36

約数和(自身を含む): 127546608

約数和(自身を除く): 59333492

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 361, 388, 487, 722, 974, 1444, 1843, 1948, 3686, 7372, 9253, 18506, 35017, 37012, 47239, 70034, 94478, 140068, 175807, 188956, 351614, 703228, 897541, 1795082, 3590164, 17053279, 34106558, 68213116]

約数ペア:

[(1, 68213116), (2, 34106558), (4, 17053279), (19, 3590164), (38, 1795082), (76, 897541), (97, 703228), (194, 351614), (361, 188956), (388, 175807), (487, 140068), (722, 94478), (974, 70034), (1444, 47239), (1843, 37012), (1948, 35017), (3686, 18506), (7372, 9253)]