90316856

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{37507}}^1$

素因数の和:37563

約数の個数: 32

約数和(自身を含む): 198042240

約数和(自身を除く): 107725384

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 37507, 75014, 150028, 262549, 300056, 525098, 1050196, 1612801, 2100392, 3225602, 6451204, 11289607, 12902408, 22579214, 45158428, 90316856]

約数ペア:

[(1, 90316856), (2, 45158428), (4, 22579214), (7, 12902408), (8, 11289607), (14, 6451204), (28, 3225602), (43, 2100392), (56, 1612801), (86, 1050196), (172, 525098), (301, 300056), (344, 262549), (602, 150028), (1204, 75014), (2408, 37507)]