89449808

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5087}}^1$

素因数の和:5259

約数の個数: 40

約数和(自身を含む): 199368192

約数和(自身を除く): 109918384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 5087, 8792, 10174, 17584, 20348, 35609, 40696, 71218, 81392, 142436, 284872, 569744, 798659, 1597318, 3194636, 5590613, 6389272, 11181226, 12778544, 22362452, 44724904, 89449808]

約数ペア:

[(1, 89449808), (2, 44724904), (4, 22362452), (7, 12778544), (8, 11181226), (14, 6389272), (16, 5590613), (28, 3194636), (56, 1597318), (112, 798659), (157, 569744), (314, 284872), (628, 142436), (1099, 81392), (1256, 71218), (2198, 40696), (2512, 35609), (4396, 20348), (5087, 17584), (8792, 10174)]