80570238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 191009280

約数和(自身を除く): 110439042

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 139, 222, 259, 278, 373, 417, 518, 746, 777, 834, 973, 1119, 1554, 1946, 2238, 2611, 2919, 5143, 5222, 5838, 7833, 10286, 13801, 15429, 15666, 27602, 30858, 36001, 41403, 51847, 72002, 82806, 96607, 103694, 108003, 155541, 193214, 216006, 289821, 311082, 362929, 579642, 725858, 1088787, 1918339, 2177574, 3836678, 5755017, 11510034, 13428373, 26856746, 40285119, 80570238]

約数ペア:

[(1, 80570238), (2, 40285119), (3, 26856746), (6, 13428373), (7, 11510034), (14, 5755017), (21, 3836678), (37, 2177574), (42, 1918339), (74, 1088787), (111, 725858), (139, 579642), (222, 362929), (259, 311082), (278, 289821), (373, 216006), (417, 193214), (518, 155541), (746, 108003), (777, 103694), (834, 96607), (973, 82806), (1119, 72002), (1554, 51847), (1946, 41403), (2238, 36001), (2611, 30858), (2919, 27602), (5143, 15666), (5222, 15429), (5838, 13801), (7833, 10286)]