78299676

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 258908160

約数和(自身を除く): 180608484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 52, 54, 62, 63, 78, 84, 91, 93, 108, 117, 124, 126, 156, 182, 186, 189, 217, 234, 252, 257, 273, 279, 351, 364, 372, 378, 403, 434, 468, 514, 546, 558, 651, 702, 756, 771, 806, 819, 837, 868, 1028, 1092, 1116, 1209, 1302, 1404, 1542, 1612, 1638, 1674, 1799, 1953, 2313, 2418, 2457, 2604, 2821, 3084, 3276, 3341, 3348, 3598, 3627, 3906, 4626, 4836, 4914, 5397, 5642, 5859, 6682, 6939, 7196, 7254, 7812, 7967, 8463, 9252, 9828, 10023, 10794, 10881, 11284, 11718, 13364, 13878, 14508, 15934, 16191, 16926, 20046, 21588, 21762, 23387, 23436, 23901, 25389, 27756, 30069, 31868, 32382, 33852, 40092, 43524, 46774, 47802, 48573, 50778, 55769, 60138, 64764, 70161, 71703, 76167, 90207, 93548, 95604, 97146, 101556, 103571, 111538, 120276, 140322, 143406, 152334, 167307, 180414, 194292, 207142, 210483, 215109, 223076, 280644, 286812, 304668, 310713, 334614, 360828, 414284, 420966, 430218, 501921, 621426, 631449, 669228, 724997, 841932, 860436, 932139, 1003842, 1242852, 1262898, 1449994, 1505763, 1864278, 2007684, 2174991, 2525796, 2796417, 2899988, 3011526, 3728556, 4349982, 5592834, 6023052, 6524973, 8699964, 11185668, 13049946, 19574919, 26099892, 39149838, 78299676]

約数ペア:

[(1, 78299676), (2, 39149838), (3, 26099892), (4, 19574919), (6, 13049946), (7, 11185668), (9, 8699964), (12, 6524973), (13, 6023052), (14, 5592834), (18, 4349982), (21, 3728556), (26, 3011526), (27, 2899988), (28, 2796417), (31, 2525796), (36, 2174991), (39, 2007684), (42, 1864278), (52, 1505763), (54, 1449994), (62, 1262898), (63, 1242852), (78, 1003842), (84, 932139), (91, 860436), (93, 841932), (108, 724997), (117, 669228), (124, 631449), (126, 621426), (156, 501921), (182, 430218), (186, 420966), (189, 414284), (217, 360828), (234, 334614), (252, 310713), (257, 304668), (273, 286812), (279, 280644), (351, 223076), (364, 215109), (372, 210483), (378, 207142), (403, 194292), (434, 180414), (468, 167307), (514, 152334), (546, 143406), (558, 140322), (651, 120276), (702, 111538), (756, 103571), (771, 101556), (806, 97146), (819, 95604), (837, 93548), (868, 90207), (1028, 76167), (1092, 71703), (1116, 70161), (1209, 64764), (1302, 60138), (1404, 55769), (1542, 50778), (1612, 48573), (1638, 47802), (1674, 46774), (1799, 43524), (1953, 40092), (2313, 33852), (2418, 32382), (2457, 31868), (2604, 30069), (2821, 27756), (3084, 25389), (3276, 23901), (3341, 23436), (3348, 23387), (3598, 21762), (3627, 21588), (3906, 20046), (4626, 16926), (4836, 16191), (4914, 15934), (5397, 14508), (5642, 13878), (5859, 13364), (6682, 11718), (6939, 11284), (7196, 10881), (7254, 10794), (7812, 10023), (7967, 9828), (8463, 9252)]