78791336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24439}}^1$

素因数の和:24489

約数の個数: 32

約数和(自身を含む): 164236800

約数和(自身を除く): 85445464

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 24439, 48878, 97756, 195512, 317707, 635414, 757609, 1270828, 1515218, 2541656, 3030436, 6060872, 9848917, 19697834, 39395668, 78791336]

約数ペア:

[(1, 78791336), (2, 39395668), (4, 19697834), (8, 9848917), (13, 6060872), (26, 3030436), (31, 2541656), (52, 1515218), (62, 1270828), (104, 757609), (124, 635414), (248, 317707), (403, 195512), (806, 97756), (1612, 48878), (3224, 24439)]