78129518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{1367}}^1$

素因数の和:1468

約数の個数: 24

約数和(自身を含む): 127281456

約数和(自身を除く): 49151938

約数列:

[1, 2, 17, 34, 41, 82, 697, 1367, 1394, 1681, 2734, 3362, 23239, 28577, 46478, 56047, 57154, 112094, 952799, 1905598, 2297927, 4595854, 39064759, 78129518]

約数ペア:

[(1, 78129518), (2, 39064759), (17, 4595854), (34, 2297927), (41, 1905598), (82, 952799), (697, 112094), (1367, 57154), (1394, 56047), (1681, 46478), (2734, 28577), (3362, 23239)]