87639904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 189072576

約数和(自身を除く): 101432672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 307, 352, 614, 811, 1228, 1622, 2456, 3244, 3377, 4912, 6488, 6754, 8921, 9824, 12976, 13508, 17842, 25952, 27016, 35684, 54032, 71368, 108064, 142736, 248977, 285472, 497954, 995908, 1991816, 2738747, 3983632, 5477494, 7967264, 10954988, 21909976, 43819952, 87639904]

約数ペア:

[(1, 87639904), (2, 43819952), (4, 21909976), (8, 10954988), (11, 7967264), (16, 5477494), (22, 3983632), (32, 2738747), (44, 1991816), (88, 995908), (176, 497954), (307, 285472), (352, 248977), (614, 142736), (811, 108064), (1228, 71368), (1622, 54032), (2456, 35684), (3244, 27016), (3377, 25952), (4912, 17842), (6488, 13508), (6754, 12976), (8921, 9824)]