90979878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{2111}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 198899712

約数和(自身を除く): 107919834

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 653, 1306, 1959, 2111, 3918, 4222, 6333, 7183, 12666, 14366, 21549, 23221, 43098, 46442, 69663, 139326, 1378483, 2756966, 4135449, 8270898, 15163313, 30326626, 45489939, 90979878]

約数ペア:

[(1, 90979878), (2, 45489939), (3, 30326626), (6, 15163313), (11, 8270898), (22, 4135449), (33, 2756966), (66, 1378483), (653, 139326), (1306, 69663), (1959, 46442), (2111, 43098), (3918, 23221), (4222, 21549), (6333, 14366), (7183, 12666)]