80221608

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 228795840

約数和(自身を除く): 148574232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 193, 207, 251, 276, 386, 414, 502, 552, 579, 753, 772, 828, 1004, 1158, 1506, 1544, 1656, 1737, 2008, 2259, 2316, 3012, 3474, 4439, 4518, 4632, 5773, 6024, 6948, 8878, 9036, 11546, 13317, 13896, 17319, 17756, 18072, 23092, 26634, 34638, 35512, 39951, 46184, 48443, 51957, 53268, 69276, 79902, 96886, 103914, 106536, 138552, 145329, 159804, 193772, 207828, 290658, 319608, 387544, 415656, 435987, 581316, 871974, 1114189, 1162632, 1743948, 2228378, 3342567, 3487896, 4456756, 6685134, 8913512, 10027701, 13370268, 20055402, 26740536, 40110804, 80221608]

約数ペア:

[(1, 80221608), (2, 40110804), (3, 26740536), (4, 20055402), (6, 13370268), (8, 10027701), (9, 8913512), (12, 6685134), (18, 4456756), (23, 3487896), (24, 3342567), (36, 2228378), (46, 1743948), (69, 1162632), (72, 1114189), (92, 871974), (138, 581316), (184, 435987), (193, 415656), (207, 387544), (251, 319608), (276, 290658), (386, 207828), (414, 193772), (502, 159804), (552, 145329), (579, 138552), (753, 106536), (772, 103914), (828, 96886), (1004, 79902), (1158, 69276), (1506, 53268), (1544, 51957), (1656, 48443), (1737, 46184), (2008, 39951), (2259, 35512), (2316, 34638), (3012, 26634), (3474, 23092), (4439, 18072), (4518, 17756), (4632, 17319), (5773, 13896), (6024, 13317), (6948, 11546), (8878, 9036)]