70973368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7789}}^1$

素因数の和:7879

約数の個数: 32

約数和(自身を含む): 143024400

約数和(自身を除く): 72051032

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 7789, 9112, 15578, 31156, 62312, 132413, 264826, 521863, 529652, 1043726, 1059304, 2087452, 4174904, 8871671, 17743342, 35486684, 70973368]

約数ペア:

[(1, 70973368), (2, 35486684), (4, 17743342), (8, 8871671), (17, 4174904), (34, 2087452), (67, 1059304), (68, 1043726), (134, 529652), (136, 521863), (268, 264826), (536, 132413), (1139, 62312), (2278, 31156), (4556, 15578), (7789, 9112)]