78031926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1871}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 193909248

約数和(自身を除く): 115877322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 331, 662, 993, 1871, 1986, 2317, 2979, 3742, 4634, 5613, 5958, 6951, 11226, 13097, 13902, 16839, 20853, 26194, 33678, 39291, 41706, 78582, 117873, 235746, 619301, 1238602, 1857903, 3715806, 4335107, 5573709, 8670214, 11147418, 13005321, 26010642, 39015963, 78031926]

約数ペア:

[(1, 78031926), (2, 39015963), (3, 26010642), (6, 13005321), (7, 11147418), (9, 8670214), (14, 5573709), (18, 4335107), (21, 3715806), (42, 1857903), (63, 1238602), (126, 619301), (331, 235746), (662, 117873), (993, 78582), (1871, 41706), (1986, 39291), (2317, 33678), (2979, 26194), (3742, 20853), (4634, 16839), (5613, 13902), (5958, 13097), (6951, 11226)]