766642948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{158791}}^1$

素因数の和:158883

約数の個数: 24

約数和(自身を含む): 1440561024

約数和(自身を除く): 673918076

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 158791, 317582, 635164, 2699447, 5398894, 10797788, 11274161, 22548322, 45096644, 191660737, 383321474, 766642948]

約数ペア:

[(1, 766642948), (2, 383321474), (4, 191660737), (17, 45096644), (34, 22548322), (68, 11274161), (71, 10797788), (142, 5398894), (284, 2699447), (1207, 635164), (2414, 317582), (4828, 158791)]