7889850908

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 14892511200

約数和(自身を除く): 7002660292

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 199, 398, 457, 529, 796, 914, 943, 1058, 1828, 1886, 2116, 3772, 4577, 8159, 9154, 10511, 16318, 18308, 18737, 21022, 21689, 32636, 37474, 42044, 43378, 74948, 86756, 90943, 105271, 181886, 187657, 210542, 241753, 363772, 375314, 421084, 430951, 483506, 750628, 861902, 967012, 1723804, 2091689, 3728663, 4183378, 4316111, 7457326, 8366756, 8632222, 9911873, 14914652, 17264444, 19823746, 39647492, 48108847, 85759249, 96217694, 171518498, 192435388, 343036996, 1972462727, 3944925454, 7889850908]

約数ペア:

[(1, 7889850908), (2, 3944925454), (4, 1972462727), (23, 343036996), (41, 192435388), (46, 171518498), (82, 96217694), (92, 85759249), (164, 48108847), (199, 39647492), (398, 19823746), (457, 17264444), (529, 14914652), (796, 9911873), (914, 8632222), (943, 8366756), (1058, 7457326), (1828, 4316111), (1886, 4183378), (2116, 3728663), (3772, 2091689), (4577, 1723804), (8159, 967012), (9154, 861902), (10511, 750628), (16318, 483506), (18308, 430951), (18737, 421084), (21022, 375314), (21689, 363772), (32636, 241753), (37474, 210542), (42044, 187657), (43378, 181886), (74948, 105271), (86756, 90943)]