80705876

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{3259}}^1$

素因数の和:3455

約数の個数: 24

約数和(自身を含む): 145682880

約数和(自身を除く): 64977004

約数列:

[1, 2, 4, 41, 82, 151, 164, 302, 604, 3259, 6191, 6518, 12382, 13036, 24764, 133619, 267238, 492109, 534476, 984218, 1968436, 20176469, 40352938, 80705876]

約数ペア:

[(1, 80705876), (2, 40352938), (4, 20176469), (41, 1968436), (82, 984218), (151, 534476), (164, 492109), (302, 267238), (604, 133619), (3259, 24764), (6191, 13036), (6518, 12382)]