67398624

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 144

約数和(自身を含む): 205405200

約数和(自身を除く): 138006576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 109, 113, 114, 144, 152, 171, 218, 226, 228, 288, 304, 327, 339, 342, 436, 452, 456, 608, 654, 678, 684, 872, 904, 912, 981, 1017, 1308, 1356, 1368, 1744, 1808, 1824, 1962, 2034, 2071, 2147, 2616, 2712, 2736, 3488, 3616, 3924, 4068, 4142, 4294, 5232, 5424, 5472, 6213, 6441, 7848, 8136, 8284, 8588, 10464, 10848, 12317, 12426, 12882, 15696, 16272, 16568, 17176, 18639, 19323, 24634, 24852, 25764, 31392, 32544, 33136, 34352, 36951, 37278, 38646, 49268, 49704, 51528, 66272, 68704, 73902, 74556, 77292, 98536, 99408, 103056, 110853, 147804, 149112, 154584, 197072, 198816, 206112, 221706, 234023, 295608, 298224, 309168, 394144, 443412, 468046, 591216, 596448, 618336, 702069, 886824, 936092, 1182432, 1404138, 1773648, 1872184, 2106207, 2808276, 3547296, 3744368, 4212414, 5616552, 7488736, 8424828, 11233104, 16849656, 22466208, 33699312, 67398624]

約数ペア:

[(1, 67398624), (2, 33699312), (3, 22466208), (4, 16849656), (6, 11233104), (8, 8424828), (9, 7488736), (12, 5616552), (16, 4212414), (18, 3744368), (19, 3547296), (24, 2808276), (32, 2106207), (36, 1872184), (38, 1773648), (48, 1404138), (57, 1182432), (72, 936092), (76, 886824), (96, 702069), (109, 618336), (113, 596448), (114, 591216), (144, 468046), (152, 443412), (171, 394144), (218, 309168), (226, 298224), (228, 295608), (288, 234023), (304, 221706), (327, 206112), (339, 198816), (342, 197072), (436, 154584), (452, 149112), (456, 147804), (608, 110853), (654, 103056), (678, 99408), (684, 98536), (872, 77292), (904, 74556), (912, 73902), (981, 68704), (1017, 66272), (1308, 51528), (1356, 49704), (1368, 49268), (1744, 38646), (1808, 37278), (1824, 36951), (1962, 34352), (2034, 33136), (2071, 32544), (2147, 31392), (2616, 25764), (2712, 24852), (2736, 24634), (3488, 19323), (3616, 18639), (3924, 17176), (4068, 16568), (4142, 16272), (4294, 15696), (5232, 12882), (5424, 12426), (5472, 12317), (6213, 10848), (6441, 10464), (7848, 8588), (8136, 8284)]