86997328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{6257}}^1$

素因数の和:6355

約数の個数: 40

約数和(自身を含む): 186238080

約数和(自身を除く): 99240752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6257, 6952, 12514, 13904, 25028, 50056, 68827, 100112, 137654, 275308, 494303, 550616, 988606, 1101232, 1977212, 3954424, 5437333, 7908848, 10874666, 21749332, 43498664, 86997328]

約数ペア:

[(1, 86997328), (2, 43498664), (4, 21749332), (8, 10874666), (11, 7908848), (16, 5437333), (22, 3954424), (44, 1977212), (79, 1101232), (88, 988606), (158, 550616), (176, 494303), (316, 275308), (632, 137654), (869, 100112), (1264, 68827), (1738, 50056), (3476, 25028), (6257, 13904), (6952, 12514)]