67684036

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{77977}}^1$

素因数の和:78019

約数の個数: 24

約数和(自身を含む): 139736576

約数和(自身を除く): 72052540

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 77977, 155954, 311908, 545839, 1091678, 2183356, 2417287, 4834574, 9669148, 16921009, 33842018, 67684036]

約数ペア:

[(1, 67684036), (2, 33842018), (4, 16921009), (7, 9669148), (14, 4834574), (28, 2417287), (31, 2183356), (62, 1091678), (124, 545839), (217, 311908), (434, 155954), (868, 77977)]