90209048

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 172972800

約数和(自身を除く): 82763752

約数列:

[1, 2, 4, 8, 83, 103, 166, 206, 332, 412, 664, 824, 1319, 2638, 5276, 8549, 10552, 17098, 34196, 68392, 109477, 135857, 218954, 271714, 437908, 543428, 875816, 1086856, 11276131, 22552262, 45104524, 90209048]

約数ペア:

[(1, 90209048), (2, 45104524), (4, 22552262), (8, 11276131), (83, 1086856), (103, 875816), (166, 543428), (206, 437908), (332, 271714), (412, 218954), (664, 135857), (824, 109477), (1319, 68392), (2638, 34196), (5276, 17098), (8549, 10552)]