68465488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:884

約数の個数: 80

約数和(自身を含む): 166239360

約数和(自身を除く): 97773872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 797, 826, 944, 1456, 1534, 1594, 1652, 3068, 3188, 3304, 5369, 5579, 6136, 6376, 6608, 10361, 10738, 11158, 12272, 12752, 20722, 21476, 22316, 41444, 42952, 44632, 47023, 72527, 82888, 85904, 89264, 94046, 145054, 165776, 188092, 290108, 329161, 376184, 580216, 611299, 658322, 752368, 1160432, 1222598, 1316644, 2445196, 2633288, 4279093, 4890392, 5266576, 8558186, 9780784, 17116372, 34232744, 68465488]

約数ペア:

[(1, 68465488), (2, 34232744), (4, 17116372), (7, 9780784), (8, 8558186), (13, 5266576), (14, 4890392), (16, 4279093), (26, 2633288), (28, 2445196), (52, 1316644), (56, 1222598), (59, 1160432), (91, 752368), (104, 658322), (112, 611299), (118, 580216), (182, 376184), (208, 329161), (236, 290108), (364, 188092), (413, 165776), (472, 145054), (728, 94046), (767, 89264), (797, 85904), (826, 82888), (944, 72527), (1456, 47023), (1534, 44632), (1594, 42952), (1652, 41444), (3068, 22316), (3188, 21476), (3304, 20722), (5369, 12752), (5579, 12272), (6136, 11158), (6376, 10738), (6608, 10361)]