81524334

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 165312000

約数和(自身を除く): 83787666

約数列:

[1, 2, 3, 6, 139, 239, 278, 409, 417, 478, 717, 818, 834, 1227, 1434, 2454, 33221, 56851, 66442, 97751, 99663, 113702, 170553, 195502, 199326, 293253, 341106, 586506, 13587389, 27174778, 40762167, 81524334]

約数ペア:

[(1, 81524334), (2, 40762167), (3, 27174778), (6, 13587389), (139, 586506), (239, 341106), (278, 293253), (409, 199326), (417, 195502), (478, 170553), (717, 113702), (818, 99663), (834, 97751), (1227, 66442), (1434, 56851), (2454, 33221)]