69951140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8268

約数の個数: 48

約数和(自身を含む): 170655744

約数和(自身を除く): 100704604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8191, 8540, 16382, 32764, 40955, 57337, 81910, 114674, 163820, 229348, 286685, 499651, 573370, 999302, 1146740, 1998604, 2498255, 3497557, 4996510, 6995114, 9993020, 13990228, 17487785, 34975570, 69951140]

約数ペア:

[(1, 69951140), (2, 34975570), (4, 17487785), (5, 13990228), (7, 9993020), (10, 6995114), (14, 4996510), (20, 3497557), (28, 2498255), (35, 1998604), (61, 1146740), (70, 999302), (122, 573370), (140, 499651), (244, 286685), (305, 229348), (427, 163820), (610, 114674), (854, 81910), (1220, 57337), (1708, 40955), (2135, 32764), (4270, 16382), (8191, 8540)]