90906464

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2557}}^1$

素因数の和:2679

約数の個数: 48

約数和(自身を含む): 197252496

約数和(自身を除く): 106346032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 101, 176, 202, 352, 404, 808, 1111, 1616, 2222, 2557, 3232, 4444, 5114, 8888, 10228, 17776, 20456, 28127, 35552, 40912, 56254, 81824, 112508, 225016, 258257, 450032, 516514, 900064, 1033028, 2066056, 2840827, 4132112, 5681654, 8264224, 11363308, 22726616, 45453232, 90906464]

約数ペア:

[(1, 90906464), (2, 45453232), (4, 22726616), (8, 11363308), (11, 8264224), (16, 5681654), (22, 4132112), (32, 2840827), (44, 2066056), (88, 1033028), (101, 900064), (176, 516514), (202, 450032), (352, 258257), (404, 225016), (808, 112508), (1111, 81824), (1616, 56254), (2222, 40912), (2557, 35552), (3232, 28127), (4444, 20456), (5114, 17776), (8888, 10228)]