78001202

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 126846000

約数和(自身を除く): 48844798

約数列:

[1, 2, 17, 34, 89, 149, 173, 178, 298, 346, 1513, 2533, 2941, 3026, 5066, 5882, 13261, 15397, 25777, 26522, 30794, 51554, 225437, 261749, 438209, 450874, 523498, 876418, 2294153, 4588306, 39000601, 78001202]

約数ペア:

[(1, 78001202), (2, 39000601), (17, 4588306), (34, 2294153), (89, 876418), (149, 523498), (173, 450874), (178, 438209), (298, 261749), (346, 225437), (1513, 51554), (2533, 30794), (2941, 26522), (3026, 25777), (5066, 15397), (5882, 13261)]