78848516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{24671}}^1$

素因数の和:24739

約数の個数: 24

約数和(自身を含む): 149216256

約数和(自身を除く): 70367740

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 24671, 49342, 98684, 419407, 838814, 1159537, 1677628, 2319074, 4638148, 19712129, 39424258, 78848516]

約数ペア:

[(1, 78848516), (2, 39424258), (4, 19712129), (17, 4638148), (34, 2319074), (47, 1677628), (68, 1159537), (94, 838814), (188, 419407), (799, 98684), (1598, 49342), (3196, 24671)]