64226778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 169703424

約数和(自身を除く): 105476646

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 53, 61, 66, 77, 86, 106, 122, 129, 154, 159, 183, 231, 258, 301, 318, 366, 371, 427, 462, 473, 583, 602, 671, 742, 854, 903, 946, 1113, 1166, 1281, 1342, 1419, 1749, 1806, 2013, 2226, 2279, 2562, 2623, 2838, 3233, 3311, 3498, 4026, 4081, 4558, 4697, 5246, 6466, 6622, 6837, 7869, 8162, 9394, 9699, 9933, 12243, 13674, 14091, 15738, 15953, 18361, 19398, 19866, 22631, 24486, 25069, 28182, 28853, 31906, 35563, 36722, 45262, 47859, 50138, 55083, 57706, 67893, 71126, 75207, 86559, 95718, 106689, 110166, 135786, 139019, 150414, 173118, 175483, 201971, 213378, 248941, 278038, 350966, 403942, 417057, 497882, 526449, 605913, 746823, 834114, 973133, 1052898, 1211826, 1493646, 1529209, 1946266, 2919399, 3058418, 4587627, 5838798, 9175254, 10704463, 21408926, 32113389, 64226778]

約数ペア:

[(1, 64226778), (2, 32113389), (3, 21408926), (6, 10704463), (7, 9175254), (11, 5838798), (14, 4587627), (21, 3058418), (22, 2919399), (33, 1946266), (42, 1529209), (43, 1493646), (53, 1211826), (61, 1052898), (66, 973133), (77, 834114), (86, 746823), (106, 605913), (122, 526449), (129, 497882), (154, 417057), (159, 403942), (183, 350966), (231, 278038), (258, 248941), (301, 213378), (318, 201971), (366, 175483), (371, 173118), (427, 150414), (462, 139019), (473, 135786), (583, 110166), (602, 106689), (671, 95718), (742, 86559), (854, 75207), (903, 71126), (946, 67893), (1113, 57706), (1166, 55083), (1281, 50138), (1342, 47859), (1419, 45262), (1749, 36722), (1806, 35563), (2013, 31906), (2226, 28853), (2279, 28182), (2562, 25069), (2623, 24486), (2838, 22631), (3233, 19866), (3311, 19398), (3498, 18361), (4026, 15953), (4081, 15738), (4558, 14091), (4697, 13674), (5246, 12243), (6466, 9933), (6622, 9699), (6837, 9394), (7869, 8162)]