79971628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{38671}}^1$

素因数の和:38733

約数の個数: 24

約数和(自身を含む): 155925504

約数和(自身を除く): 75953876

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 38671, 77342, 154684, 425381, 850762, 1701524, 1817537, 3635074, 7270148, 19992907, 39985814, 79971628]

約数ペア:

[(1, 79971628), (2, 39985814), (4, 19992907), (11, 7270148), (22, 3635074), (44, 1817537), (47, 1701524), (94, 850762), (188, 425381), (517, 154684), (1034, 77342), (2068, 38671)]