67340518

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 120296448

約数和(自身を除く): 52955930

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 994, 1831, 2627, 3662, 5254, 12817, 18389, 25634, 36778, 67747, 130001, 135494, 260002, 474229, 910007, 948458, 1820014, 4810037, 9620074, 33670259, 67340518]

約数ペア:

[(1, 67340518), (2, 33670259), (7, 9620074), (14, 4810037), (37, 1820014), (71, 948458), (74, 910007), (142, 474229), (259, 260002), (497, 135494), (518, 130001), (994, 67747), (1831, 36778), (2627, 25634), (3662, 18389), (5254, 12817)]