78254812

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{416249}}^1$

素因数の和:416300

約数の個数: 12

約数和(自身を含む): 139860000

約数和(自身を除く): 61605188

約数列:

[1, 2, 4, 47, 94, 188, 416249, 832498, 1664996, 19563703, 39127406, 78254812]

約数ペア:

[(1, 78254812), (2, 39127406), (4, 19563703), (47, 1664996), (94, 832498), (188, 416249)]