91778128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2707}}^1$

素因数の和:2891

約数の個数: 40

約数和(自身を含む): 192744608

約数和(自身を除く): 100966480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2608, 2707, 4238, 5414, 8476, 10828, 16952, 21656, 33904, 35191, 43312, 70382, 140764, 281528, 441241, 563056, 882482, 1764964, 3529928, 5736133, 7059856, 11472266, 22944532, 45889064, 91778128]

約数ペア:

[(1, 91778128), (2, 45889064), (4, 22944532), (8, 11472266), (13, 7059856), (16, 5736133), (26, 3529928), (52, 1764964), (104, 882482), (163, 563056), (208, 441241), (326, 281528), (652, 140764), (1304, 70382), (2119, 43312), (2608, 35191), (2707, 33904), (4238, 21656), (5414, 16952), (8476, 10828)]