61917726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 142571520

約数和(自身を除く): 80653794

約数列:

[1, 2, 3, 6, 13, 26, 29, 31, 39, 58, 62, 78, 87, 93, 174, 186, 377, 403, 754, 806, 883, 899, 1131, 1209, 1766, 1798, 2262, 2418, 2649, 2697, 5298, 5394, 11479, 11687, 22958, 23374, 25607, 27373, 34437, 35061, 51214, 54746, 68874, 70122, 76821, 82119, 153642, 164238, 332891, 355849, 665782, 711698, 793817, 998673, 1067547, 1587634, 1997346, 2135094, 2381451, 4762902, 10319621, 20639242, 30958863, 61917726]

約数ペア:

[(1, 61917726), (2, 30958863), (3, 20639242), (6, 10319621), (13, 4762902), (26, 2381451), (29, 2135094), (31, 1997346), (39, 1587634), (58, 1067547), (62, 998673), (78, 793817), (87, 711698), (93, 665782), (174, 355849), (186, 332891), (377, 164238), (403, 153642), (754, 82119), (806, 76821), (883, 70122), (899, 68874), (1131, 54746), (1209, 51214), (1766, 35061), (1798, 34437), (2262, 27373), (2418, 25607), (2649, 23374), (2697, 22958), (5298, 11687), (5394, 11479)]