71357485052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{220973}}^1$

素因数の和:221610

約数の個数: 48

約数和(自身を含む): 150474455040

約数和(自身を除く): 79116969988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 607, 1214, 2428, 4249, 8498, 11533, 16996, 23066, 46132, 80731, 161462, 220973, 322924, 441946, 883892, 1546811, 3093622, 4198487, 6187244, 8396974, 16793948, 29389409, 58778818, 117557636, 134130611, 268261222, 536522444, 938914277, 1877828554, 2548481609, 3755657108, 5096963218, 10193926436, 17839371263, 35678742526, 71357485052]

約数ペア:

[(1, 71357485052), (2, 35678742526), (4, 17839371263), (7, 10193926436), (14, 5096963218), (19, 3755657108), (28, 2548481609), (38, 1877828554), (76, 938914277), (133, 536522444), (266, 268261222), (532, 134130611), (607, 117557636), (1214, 58778818), (2428, 29389409), (4249, 16793948), (8498, 8396974), (11533, 6187244), (16996, 4198487), (23066, 3093622), (46132, 1546811), (80731, 883892), (161462, 441946), (220973, 322924)]