81595668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 239016960

約数和(自身を除く): 157421292

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 233, 308, 379, 462, 466, 699, 758, 924, 932, 1137, 1398, 1516, 1631, 2274, 2563, 2653, 2796, 3262, 4169, 4548, 4893, 5126, 5306, 6524, 7689, 7959, 8338, 9786, 10252, 10612, 12507, 15378, 15918, 16676, 17941, 19572, 25014, 29183, 30756, 31836, 35882, 50028, 53823, 58366, 71764, 87549, 88307, 107646, 116732, 175098, 176614, 215292, 264921, 350196, 353228, 529842, 618149, 971377, 1059684, 1236298, 1854447, 1942754, 2472596, 2914131, 3708894, 3885508, 5828262, 6799639, 7417788, 11656524, 13599278, 20398917, 27198556, 40797834, 81595668]

約数ペア:

[(1, 81595668), (2, 40797834), (3, 27198556), (4, 20398917), (6, 13599278), (7, 11656524), (11, 7417788), (12, 6799639), (14, 5828262), (21, 3885508), (22, 3708894), (28, 2914131), (33, 2472596), (42, 1942754), (44, 1854447), (66, 1236298), (77, 1059684), (84, 971377), (132, 618149), (154, 529842), (231, 353228), (233, 350196), (308, 264921), (379, 215292), (462, 176614), (466, 175098), (699, 116732), (758, 107646), (924, 88307), (932, 87549), (1137, 71764), (1398, 58366), (1516, 53823), (1631, 50028), (2274, 35882), (2563, 31836), (2653, 30756), (2796, 29183), (3262, 25014), (4169, 19572), (4548, 17941), (4893, 16676), (5126, 15918), (5306, 15378), (6524, 12507), (7689, 10612), (7959, 10252), (8338, 9786)]