66144392

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{24979}}^1$

素因数の和:25316

約数の個数: 16

約数和(自身を含む): 124400400

約数和(自身を除く): 58256008

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 24979, 49958, 99916, 199832, 8268049, 16536098, 33072196, 66144392]

約数ペア:

[(1, 66144392), (2, 33072196), (4, 16536098), (8, 8268049), (331, 199832), (662, 99916), (1324, 49958), (2648, 24979)]