87028916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7573}}^1$

素因数の和:7620

約数の個数: 36

約数和(自身を含む): 174641292

約数和(自身を除く): 87612376

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 5746, 7573, 11492, 15146, 30292, 98449, 128741, 196898, 257482, 393796, 514964, 1279837, 1673633, 2559674, 3347266, 5119348, 6694532, 21757229, 43514458, 87028916]

約数ペア:

[(1, 87028916), (2, 43514458), (4, 21757229), (13, 6694532), (17, 5119348), (26, 3347266), (34, 2559674), (52, 1673633), (68, 1279837), (169, 514964), (221, 393796), (338, 257482), (442, 196898), (676, 128741), (884, 98449), (2873, 30292), (5746, 15146), (7573, 11492)]