82722718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 137331936

約数和(自身を除く): 54609218

約数列:

[1, 2, 13, 26, 53, 106, 173, 346, 347, 689, 694, 1378, 2249, 4498, 4511, 9022, 9169, 18338, 18391, 36782, 60031, 119197, 120062, 238394, 239083, 478166, 780403, 1560806, 3181643, 6363286, 41361359, 82722718]

約数ペア:

[(1, 82722718), (2, 41361359), (13, 6363286), (26, 3181643), (53, 1560806), (106, 780403), (173, 478166), (346, 239083), (347, 238394), (689, 120062), (694, 119197), (1378, 60031), (2249, 36782), (4498, 18391), (4511, 18338), (9022, 9169)]