90508816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1237}}^1$

素因数の和:1531

約数の個数: 40

約数和(自身を含む): 186517080

約数和(自身を除く): 96008264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 269, 272, 538, 1076, 1237, 2152, 2474, 4304, 4573, 4948, 9146, 9896, 18292, 19792, 21029, 36584, 42058, 73168, 84116, 168232, 332753, 336464, 665506, 1331012, 2662024, 5324048, 5656801, 11313602, 22627204, 45254408, 90508816]

約数ペア:

[(1, 90508816), (2, 45254408), (4, 22627204), (8, 11313602), (16, 5656801), (17, 5324048), (34, 2662024), (68, 1331012), (136, 665506), (269, 336464), (272, 332753), (538, 168232), (1076, 84116), (1237, 73168), (2152, 42058), (2474, 36584), (4304, 21029), (4573, 19792), (4948, 18292), (9146, 9896)]