70890256

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{83597}}^1$

素因数の和:83658

約数の個数: 20

約数和(自身を含む): 139943052

約数和(自身を除く): 69052796

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 83597, 167194, 334388, 668776, 1337552, 4430641, 8861282, 17722564, 35445128, 70890256]

約数ペア:

[(1, 70890256), (2, 35445128), (4, 17722564), (8, 8861282), (16, 4430641), (53, 1337552), (106, 668776), (212, 334388), (424, 167194), (848, 83597)]