87039218

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1423}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 158713344

約数和(自身を除く): 71674126

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 257, 514, 1423, 1799, 2846, 3598, 4369, 8738, 9961, 19922, 24191, 30583, 48382, 61166, 169337, 338674, 365711, 731422, 2559977, 5119954, 6217087, 12434174, 43519609, 87039218]

約数ペア:

[(1, 87039218), (2, 43519609), (7, 12434174), (14, 6217087), (17, 5119954), (34, 2559977), (119, 731422), (238, 365711), (257, 338674), (514, 169337), (1423, 61166), (1799, 48382), (2846, 30583), (3598, 24191), (4369, 19922), (8738, 9961)]