90774398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{631}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 160538112

約数和(自身を除く): 69763714

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 503, 631, 1006, 1262, 5533, 6539, 6941, 8203, 11066, 13078, 13882, 16406, 71929, 90233, 143858, 180466, 317393, 634786, 3491323, 4126109, 6982646, 8252218, 45387199, 90774398]

約数ペア:

[(1, 90774398), (2, 45387199), (11, 8252218), (13, 6982646), (22, 4126109), (26, 3491323), (143, 634786), (286, 317393), (503, 180466), (631, 143858), (1006, 90233), (1262, 71929), (5533, 16406), (6539, 13882), (6941, 13078), (8203, 11066)]