79777236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 240242688

約数和(自身を除く): 160465452

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 77, 84, 94, 121, 132, 141, 154, 167, 188, 231, 242, 282, 308, 329, 334, 363, 462, 484, 501, 517, 564, 658, 668, 726, 847, 924, 987, 1002, 1034, 1169, 1316, 1452, 1551, 1694, 1837, 1974, 2004, 2068, 2338, 2541, 3102, 3388, 3507, 3619, 3674, 3948, 4676, 5082, 5511, 5687, 6204, 7014, 7238, 7348, 7849, 10164, 10857, 11022, 11374, 12859, 14028, 14476, 15698, 17061, 20207, 21714, 22044, 22748, 23547, 25718, 31396, 34122, 38577, 39809, 40414, 43428, 47094, 51436, 54943, 60621, 68244, 77154, 79618, 80828, 86339, 94188, 109886, 119427, 121242, 141449, 154308, 159236, 164829, 172678, 219772, 238854, 242484, 259017, 282898, 329658, 345356, 424347, 477708, 518034, 565796, 604373, 659316, 848694, 949729, 1036068, 1208746, 1697388, 1813119, 1899458, 2417492, 2849187, 3626238, 3798916, 5698374, 6648103, 7252476, 11396748, 13296206, 19944309, 26592412, 39888618, 79777236]

約数ペア:

[(1, 79777236), (2, 39888618), (3, 26592412), (4, 19944309), (6, 13296206), (7, 11396748), (11, 7252476), (12, 6648103), (14, 5698374), (21, 3798916), (22, 3626238), (28, 2849187), (33, 2417492), (42, 1899458), (44, 1813119), (47, 1697388), (66, 1208746), (77, 1036068), (84, 949729), (94, 848694), (121, 659316), (132, 604373), (141, 565796), (154, 518034), (167, 477708), (188, 424347), (231, 345356), (242, 329658), (282, 282898), (308, 259017), (329, 242484), (334, 238854), (363, 219772), (462, 172678), (484, 164829), (501, 159236), (517, 154308), (564, 141449), (658, 121242), (668, 119427), (726, 109886), (847, 94188), (924, 86339), (987, 80828), (1002, 79618), (1034, 77154), (1169, 68244), (1316, 60621), (1452, 54943), (1551, 51436), (1694, 47094), (1837, 43428), (1974, 40414), (2004, 39809), (2068, 38577), (2338, 34122), (2541, 31396), (3102, 25718), (3388, 23547), (3507, 22748), (3619, 22044), (3674, 21714), (3948, 20207), (4676, 17061), (5082, 15698), (5511, 14476), (5687, 14028), (6204, 12859), (7014, 11374), (7238, 11022), (7348, 10857), (7849, 10164)]