78996944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3361}}^1$

素因数の和:3495

約数の個数: 40

約数和(自身を含む): 166338312

約数和(自身を除く): 87341368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 3361, 5876, 6722, 11752, 13444, 23504, 26888, 43693, 53776, 87386, 174772, 349544, 379793, 699088, 759586, 1519172, 3038344, 4937309, 6076688, 9874618, 19749236, 39498472, 78996944]

約数ペア:

[(1, 78996944), (2, 39498472), (4, 19749236), (8, 9874618), (13, 6076688), (16, 4937309), (26, 3038344), (52, 1519172), (104, 759586), (113, 699088), (208, 379793), (226, 349544), (452, 174772), (904, 87386), (1469, 53776), (1808, 43693), (2938, 26888), (3361, 23504), (5876, 13444), (6722, 11752)]