7888946884

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{24379}}^1$

素因数の和:24537

約数の個数: 72

約数和(自身を含む): 17431895040

約数和(自身を除く): 9542948156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 127, 182, 196, 254, 364, 508, 637, 889, 1274, 1651, 1778, 2548, 3302, 3556, 6223, 6604, 11557, 12446, 23114, 24379, 24892, 46228, 48758, 80899, 97516, 161798, 170653, 316927, 323596, 341306, 633854, 682612, 1194571, 1267708, 2218489, 2389142, 3096133, 4436978, 4778284, 6192266, 8873956, 12384532, 15529423, 21672931, 31058846, 40249729, 43345862, 62117692, 80499458, 86691724, 151710517, 160998916, 281748103, 303421034, 563496206, 606842068, 1126992412, 1972236721, 3944473442, 7888946884]

約数ペア:

[(1, 7888946884), (2, 3944473442), (4, 1972236721), (7, 1126992412), (13, 606842068), (14, 563496206), (26, 303421034), (28, 281748103), (49, 160998916), (52, 151710517), (91, 86691724), (98, 80499458), (127, 62117692), (182, 43345862), (196, 40249729), (254, 31058846), (364, 21672931), (508, 15529423), (637, 12384532), (889, 8873956), (1274, 6192266), (1651, 4778284), (1778, 4436978), (2548, 3096133), (3302, 2389142), (3556, 2218489), (6223, 1267708), (6604, 1194571), (11557, 682612), (12446, 633854), (23114, 341306), (24379, 323596), (24892, 316927), (46228, 170653), (48758, 161798), (80899, 97516)]