68839432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4397}}^1$

素因数の和:4525

約数の個数: 32

約数和(自身を含む): 137217600

約数和(自身を除く): 68378168

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 4397, 7828, 8794, 15656, 17588, 35176, 83543, 167086, 334172, 452891, 668344, 905782, 1811564, 3623128, 8604929, 17209858, 34419716, 68839432]

約数ペア:

[(1, 68839432), (2, 34419716), (4, 17209858), (8, 8604929), (19, 3623128), (38, 1811564), (76, 905782), (103, 668344), (152, 452891), (206, 334172), (412, 167086), (824, 83543), (1957, 35176), (3914, 17588), (4397, 15656), (7828, 8794)]