80740076

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1549}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 144001200

約数和(自身を除く): 63261124

約数列:

[1, 2, 4, 83, 157, 166, 314, 332, 628, 1549, 3098, 6196, 13031, 26062, 52124, 128567, 243193, 257134, 486386, 514268, 972772, 20185019, 40370038, 80740076]

約数ペア:

[(1, 80740076), (2, 40370038), (4, 20185019), (83, 972772), (157, 514268), (166, 486386), (314, 257134), (332, 243193), (628, 128567), (1549, 52124), (3098, 26062), (6196, 13031)]