68281712

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{13901}}^1$

素因数の和:14216

約数の個数: 20

約数和(自身を含む): 132736296

約数和(自身を除く): 64454584

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 13901, 27802, 55604, 111208, 222416, 4267607, 8535214, 17070428, 34140856, 68281712]

約数ペア:

[(1, 68281712), (2, 34140856), (4, 17070428), (8, 8535214), (16, 4267607), (307, 222416), (614, 111208), (1228, 55604), (2456, 27802), (4912, 13901)]