74222778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 179758080

約数和(自身を除く): 105535302

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 281, 331, 399, 562, 662, 798, 843, 993, 1686, 1967, 1986, 2317, 3934, 4634, 5339, 5901, 6289, 6951, 10678, 11802, 12578, 13902, 16017, 18867, 32034, 37373, 37734, 44023, 74746, 88046, 93011, 112119, 132069, 186022, 224238, 264138, 279033, 558066, 651077, 1302154, 1767209, 1953231, 3534418, 3906462, 5301627, 10603254, 12370463, 24740926, 37111389, 74222778]

約数ペア:

[(1, 74222778), (2, 37111389), (3, 24740926), (6, 12370463), (7, 10603254), (14, 5301627), (19, 3906462), (21, 3534418), (38, 1953231), (42, 1767209), (57, 1302154), (114, 651077), (133, 558066), (266, 279033), (281, 264138), (331, 224238), (399, 186022), (562, 132069), (662, 112119), (798, 93011), (843, 88046), (993, 74746), (1686, 44023), (1967, 37734), (1986, 37373), (2317, 32034), (3934, 18867), (4634, 16017), (5339, 13902), (5901, 12578), (6289, 11802), (6951, 10678)]