77138530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8677}}^1$

素因数の和:8818

約数の個数: 32

約数和(自身を含む): 159952896

約数和(自身を除く): 82814366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8677, 8890, 17354, 43385, 60739, 86770, 121478, 303695, 607390, 1101979, 2203958, 5509895, 7713853, 11019790, 15427706, 38569265, 77138530]

約数ペア:

[(1, 77138530), (2, 38569265), (5, 15427706), (7, 11019790), (10, 7713853), (14, 5509895), (35, 2203958), (70, 1101979), (127, 607390), (254, 303695), (635, 121478), (889, 86770), (1270, 60739), (1778, 43385), (4445, 17354), (8677, 8890)]