50013678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 119314944

約数和(自身を除く): 69301266

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 71, 78, 142, 143, 213, 286, 426, 429, 781, 821, 858, 923, 1562, 1642, 1846, 2343, 2463, 2769, 4686, 4926, 5538, 9031, 10153, 10673, 18062, 20306, 21346, 27093, 30459, 32019, 54186, 58291, 60918, 64038, 116582, 117403, 174873, 234806, 349746, 352209, 641201, 704418, 757783, 1282402, 1515566, 1923603, 2273349, 3847206, 4546698, 8335613, 16671226, 25006839, 50013678]

約数ペア:

[(1, 50013678), (2, 25006839), (3, 16671226), (6, 8335613), (11, 4546698), (13, 3847206), (22, 2273349), (26, 1923603), (33, 1515566), (39, 1282402), (66, 757783), (71, 704418), (78, 641201), (142, 352209), (143, 349746), (213, 234806), (286, 174873), (426, 117403), (429, 116582), (781, 64038), (821, 60918), (858, 58291), (923, 54186), (1562, 32019), (1642, 30459), (1846, 27093), (2343, 21346), (2463, 20306), (2769, 18062), (4686, 10673), (4926, 10153), (5538, 9031)]