78703898

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 149194080

約数和(自身を除く): 70490182

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 163, 182, 326, 379, 637, 758, 1141, 1274, 2119, 2282, 2653, 4238, 4927, 5306, 7987, 9854, 14833, 15974, 18571, 29666, 34489, 37142, 61777, 68978, 103831, 123554, 207662, 241423, 432439, 482846, 803101, 864878, 1606202, 3027073, 5621707, 6054146, 11243414, 39351949, 78703898]

約数ペア:

[(1, 78703898), (2, 39351949), (7, 11243414), (13, 6054146), (14, 5621707), (26, 3027073), (49, 1606202), (91, 864878), (98, 803101), (163, 482846), (182, 432439), (326, 241423), (379, 207662), (637, 123554), (758, 103831), (1141, 68978), (1274, 61777), (2119, 37142), (2282, 34489), (2653, 29666), (4238, 18571), (4927, 15974), (5306, 14833), (7987, 9854)]