72669964

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 128778048

約数和(自身を除く): 56108084

約数列:

[1, 2, 4, 163, 227, 326, 454, 491, 652, 908, 982, 1964, 37001, 74002, 80033, 111457, 148004, 160066, 222914, 320132, 445828, 18167491, 36334982, 72669964]

約数ペア:

[(1, 72669964), (2, 36334982), (4, 18167491), (163, 445828), (227, 320132), (326, 222914), (454, 160066), (491, 148004), (652, 111457), (908, 80033), (982, 74002), (1964, 37001)]