81485477268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{911}}^1\times {\mathrm{1277}}^1$

素因数の和:2657

約数の個数: 96

約数和(自身を含む): 205600550400

約数和(自身を除く): 124115073132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 449, 898, 911, 1277, 1347, 1796, 1822, 2554, 2694, 2733, 3644, 3831, 5108, 5388, 5466, 5837, 7662, 10932, 11674, 11843, 15324, 16601, 17511, 23348, 23686, 33202, 35022, 35529, 47372, 49803, 66404, 70044, 71058, 99606, 142116, 199212, 409039, 573373, 818078, 1146746, 1163347, 1227117, 1636156, 1720119, 2293492, 2326694, 2454234, 3440238, 3490041, 4653388, 4908468, 5317507, 6880476, 6980082, 7453849, 10635014, 13960164, 14907698, 15123511, 15952521, 21270028, 22361547, 29815396, 30247022, 31905042, 44723094, 45370533, 60494044, 63810084, 89446188, 90741066, 181482132, 522342803, 1044685606, 1567028409, 2089371212, 3134056818, 6268113636, 6790456439, 13580912878, 20371369317, 27161825756, 40742738634, 81485477268]

約数ペア:

[(1, 81485477268), (2, 40742738634), (3, 27161825756), (4, 20371369317), (6, 13580912878), (12, 6790456439), (13, 6268113636), (26, 3134056818), (39, 2089371212), (52, 1567028409), (78, 1044685606), (156, 522342803), (449, 181482132), (898, 90741066), (911, 89446188), (1277, 63810084), (1347, 60494044), (1796, 45370533), (1822, 44723094), (2554, 31905042), (2694, 30247022), (2733, 29815396), (3644, 22361547), (3831, 21270028), (5108, 15952521), (5388, 15123511), (5466, 14907698), (5837, 13960164), (7662, 10635014), (10932, 7453849), (11674, 6980082), (11843, 6880476), (15324, 5317507), (16601, 4908468), (17511, 4653388), (23348, 3490041), (23686, 3440238), (33202, 2454234), (35022, 2326694), (35529, 2293492), (47372, 1720119), (49803, 1636156), (66404, 1227117), (70044, 1163347), (71058, 1146746), (99606, 818078), (142116, 573373), (199212, 409039)]