66440392

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{286381}}^1$

素因数の和:286416

約数の個数: 16

約数和(自身を含む): 128871900

約数和(自身を除く): 62431508

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 286381, 572762, 1145524, 2291048, 8305049, 16610098, 33220196, 66440392]

約数ペア:

[(1, 66440392), (2, 33220196), (4, 16610098), (8, 8305049), (29, 2291048), (58, 1145524), (116, 572762), (232, 286381)]