90690522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1759}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 195740160

約数和(自身を除く): 105049638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 661, 1322, 1759, 1983, 3518, 3966, 5277, 8593, 10554, 17186, 22867, 25779, 45734, 51558, 68601, 137202, 1162699, 2325398, 3488097, 6976194, 15115087, 30230174, 45345261, 90690522]

約数ペア:

[(1, 90690522), (2, 45345261), (3, 30230174), (6, 15115087), (13, 6976194), (26, 3488097), (39, 2325398), (78, 1162699), (661, 137202), (1322, 68601), (1759, 51558), (1983, 45734), (3518, 25779), (3966, 22867), (5277, 17186), (8593, 10554)]