86172772

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{3163}}^1$

素因数の和:3320

約数の個数: 36

約数和(自身を含む): 176741040

約数和(自身を除く): 90568268

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 3163, 3892, 6326, 6811, 12652, 13622, 22141, 27244, 44282, 88564, 154987, 309974, 439657, 619948, 879314, 1758628, 3077599, 6155198, 12310396, 21543193, 43086386, 86172772]

約数ペア:

[(1, 86172772), (2, 43086386), (4, 21543193), (7, 12310396), (14, 6155198), (28, 3077599), (49, 1758628), (98, 879314), (139, 619948), (196, 439657), (278, 309974), (556, 154987), (973, 88564), (1946, 44282), (3163, 27244), (3892, 22141), (6326, 13622), (6811, 12652)]