78891684

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{90059}}^1$

素因数の和:90139

約数の個数: 24

約数和(自身を含む): 186604320

約数和(自身を除く): 107712636

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 90059, 180118, 270177, 360236, 540354, 1080708, 6574307, 13148614, 19722921, 26297228, 39445842, 78891684]

約数ペア:

[(1, 78891684), (2, 39445842), (3, 26297228), (4, 19722921), (6, 13148614), (12, 6574307), (73, 1080708), (146, 540354), (219, 360236), (292, 270177), (438, 180118), (876, 90059)]