72048464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{145259}}^1$

素因数の和:145298

約数の個数: 20

約数和(自身を含む): 144097920

約数和(自身を除く): 72049456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 145259, 290518, 581036, 1162072, 2324144, 4503029, 9006058, 18012116, 36024232, 72048464]

約数ペア:

[(1, 72048464), (2, 36024232), (4, 18012116), (8, 9006058), (16, 4503029), (31, 2324144), (62, 1162072), (124, 581036), (248, 290518), (496, 145259)]