78940968

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1838

約数の個数: 64

約数和(自身を含む): 208535040

約数和(自身を除く): 129594072

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 83, 92, 138, 166, 184, 249, 276, 332, 498, 552, 664, 996, 1723, 1909, 1992, 3446, 3818, 5169, 5727, 6892, 7636, 10338, 11454, 13784, 15272, 20676, 22908, 39629, 41352, 45816, 79258, 118887, 143009, 158516, 237774, 286018, 317032, 429027, 475548, 572036, 858054, 951096, 1144072, 1716108, 3289207, 3432216, 6578414, 9867621, 13156828, 19735242, 26313656, 39470484, 78940968]

約数ペア:

[(1, 78940968), (2, 39470484), (3, 26313656), (4, 19735242), (6, 13156828), (8, 9867621), (12, 6578414), (23, 3432216), (24, 3289207), (46, 1716108), (69, 1144072), (83, 951096), (92, 858054), (138, 572036), (166, 475548), (184, 429027), (249, 317032), (276, 286018), (332, 237774), (498, 158516), (552, 143009), (664, 118887), (996, 79258), (1723, 45816), (1909, 41352), (1992, 39629), (3446, 22908), (3818, 20676), (5169, 15272), (5727, 13784), (6892, 11454), (7636, 10338)]