70907512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1667}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 143614800

約数和(自身を除く): 72707288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 818, 1636, 1667, 3272, 3334, 5317, 6668, 10634, 13336, 21268, 21671, 42536, 43342, 86684, 173368, 681803, 1363606, 2727212, 5454424, 8863439, 17726878, 35453756, 70907512]

約数ペア:

[(1, 70907512), (2, 35453756), (4, 17726878), (8, 8863439), (13, 5454424), (26, 2727212), (52, 1363606), (104, 681803), (409, 173368), (818, 86684), (1636, 43342), (1667, 42536), (3272, 21671), (3334, 21268), (5317, 13336), (6668, 10634)]