89377776

素因数分解:

$2^4\times 3^3\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:991

約数の個数: 80

約数和(自身を含む): 257756320

約数和(自身を除く): 168378544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 313, 432, 626, 661, 939, 1252, 1322, 1878, 1983, 2504, 2644, 2817, 3756, 3966, 5008, 5288, 5634, 5949, 7512, 7932, 8451, 10576, 11268, 11898, 15024, 15864, 16902, 17847, 22536, 23796, 31728, 33804, 35694, 45072, 47592, 67608, 71388, 95184, 135216, 142776, 206893, 285552, 413786, 620679, 827572, 1241358, 1655144, 1862037, 2482716, 3310288, 3724074, 4965432, 5586111, 7448148, 9930864, 11172222, 14896296, 22344444, 29792592, 44688888, 89377776]

約数ペア:

[(1, 89377776), (2, 44688888), (3, 29792592), (4, 22344444), (6, 14896296), (8, 11172222), (9, 9930864), (12, 7448148), (16, 5586111), (18, 4965432), (24, 3724074), (27, 3310288), (36, 2482716), (48, 1862037), (54, 1655144), (72, 1241358), (108, 827572), (144, 620679), (216, 413786), (313, 285552), (432, 206893), (626, 142776), (661, 135216), (939, 95184), (1252, 71388), (1322, 67608), (1878, 47592), (1983, 45072), (2504, 35694), (2644, 33804), (2817, 31728), (3756, 23796), (3966, 22536), (5008, 17847), (5288, 16902), (5634, 15864), (5949, 15024), (7512, 11898), (7932, 11268), (8451, 10576)]