77086772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{161947}}^1$

素因数の和:161975

約数の個数: 24

約数和(自身を含む): 163243584

約数和(自身を除く): 86156812

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 161947, 323894, 647788, 1133629, 2267258, 2753099, 4534516, 5506198, 11012396, 19271693, 38543386, 77086772]

約数ペア:

[(1, 77086772), (2, 38543386), (4, 19271693), (7, 11012396), (14, 5506198), (17, 4534516), (28, 2753099), (34, 2267258), (68, 1133629), (119, 647788), (238, 323894), (476, 161947)]