66673852

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 138234880

約数和(自身を除く): 71561028

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 139, 148, 259, 278, 463, 518, 556, 926, 973, 1036, 1852, 1946, 3241, 3892, 5143, 6482, 10286, 12964, 17131, 20572, 34262, 36001, 64357, 68524, 72002, 119917, 128714, 144004, 239834, 257428, 450499, 479668, 900998, 1801996, 2381209, 4762418, 9524836, 16668463, 33336926, 66673852]

約数ペア:

[(1, 66673852), (2, 33336926), (4, 16668463), (7, 9524836), (14, 4762418), (28, 2381209), (37, 1801996), (74, 900998), (139, 479668), (148, 450499), (259, 257428), (278, 239834), (463, 144004), (518, 128714), (556, 119917), (926, 72002), (973, 68524), (1036, 64357), (1852, 36001), (1946, 34262), (3241, 20572), (3892, 17131), (5143, 12964), (6482, 10286)]