68532290

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 126023040

約数和(自身を除く): 57490750

約数列:

[1, 2, 5, 10, 67, 134, 233, 335, 439, 466, 670, 878, 1165, 2195, 2330, 4390, 15611, 29413, 31222, 58826, 78055, 102287, 147065, 156110, 204574, 294130, 511435, 1022870, 6853229, 13706458, 34266145, 68532290]

約数ペア:

[(1, 68532290), (2, 34266145), (5, 13706458), (10, 6853229), (67, 1022870), (134, 511435), (233, 294130), (335, 204574), (439, 156110), (466, 147065), (670, 102287), (878, 78055), (1165, 58826), (2195, 31222), (2330, 29413), (4390, 15611)]