61724663

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 88252416

約数和(自身を除く): 26527753

約数列:

[1, 7, 11, 13, 23, 49, 77, 91, 143, 161, 253, 299, 383, 539, 637, 1001, 1127, 1771, 2093, 2681, 3289, 4213, 4979, 7007, 8809, 12397, 14651, 18767, 23023, 29491, 34853, 54769, 61663, 96899, 114517, 161161, 206437, 243971, 383383, 431641, 678293, 801619, 1259687, 2683681, 4748051, 5611333, 8817809, 61724663]

約数ペア:

[(1, 61724663), (7, 8817809), (11, 5611333), (13, 4748051), (23, 2683681), (49, 1259687), (77, 801619), (91, 678293), (143, 431641), (161, 383383), (253, 243971), (299, 206437), (383, 161161), (539, 114517), (637, 96899), (1001, 61663), (1127, 54769), (1771, 34853), (2093, 29491), (2681, 23023), (3289, 18767), (4213, 14651), (4979, 12397), (7007, 8809)]