90289732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 178124800

約数和(自身を除く): 87835068

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 79, 124, 158, 316, 403, 709, 806, 1027, 1418, 1612, 2054, 2449, 2836, 4108, 4898, 9217, 9796, 18434, 21979, 31837, 36868, 43958, 56011, 63674, 87916, 112022, 127348, 224044, 285727, 571454, 728143, 1142908, 1456286, 1736341, 2912572, 3472682, 6945364, 22572433, 45144866, 90289732]

約数ペア:

[(1, 90289732), (2, 45144866), (4, 22572433), (13, 6945364), (26, 3472682), (31, 2912572), (52, 1736341), (62, 1456286), (79, 1142908), (124, 728143), (158, 571454), (316, 285727), (403, 224044), (709, 127348), (806, 112022), (1027, 87916), (1418, 63674), (1612, 56011), (2054, 43958), (2449, 36868), (2836, 31837), (4108, 21979), (4898, 18434), (9217, 9796)]