64560816

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 191389536

約数和(自身を除く): 126828720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 101, 138, 144, 184, 193, 202, 207, 276, 303, 368, 386, 404, 414, 552, 579, 606, 772, 808, 828, 909, 1104, 1158, 1212, 1544, 1616, 1656, 1737, 1818, 2316, 2323, 2424, 3088, 3312, 3474, 3636, 4439, 4632, 4646, 4848, 6948, 6969, 7272, 8878, 9264, 9292, 13317, 13896, 13938, 14544, 17756, 18584, 19493, 20907, 26634, 27792, 27876, 35512, 37168, 38986, 39951, 41814, 53268, 55752, 58479, 71024, 77972, 79902, 83628, 106536, 111504, 116958, 155944, 159804, 167256, 175437, 213072, 233916, 311888, 319608, 334512, 350874, 448339, 467832, 639216, 701748, 896678, 935664, 1345017, 1403496, 1793356, 2690034, 2806992, 3586712, 4035051, 5380068, 7173424, 8070102, 10760136, 16140204, 21520272, 32280408, 64560816]

約数ペア:

[(1, 64560816), (2, 32280408), (3, 21520272), (4, 16140204), (6, 10760136), (8, 8070102), (9, 7173424), (12, 5380068), (16, 4035051), (18, 3586712), (23, 2806992), (24, 2690034), (36, 1793356), (46, 1403496), (48, 1345017), (69, 935664), (72, 896678), (92, 701748), (101, 639216), (138, 467832), (144, 448339), (184, 350874), (193, 334512), (202, 319608), (207, 311888), (276, 233916), (303, 213072), (368, 175437), (386, 167256), (404, 159804), (414, 155944), (552, 116958), (579, 111504), (606, 106536), (772, 83628), (808, 79902), (828, 77972), (909, 71024), (1104, 58479), (1158, 55752), (1212, 53268), (1544, 41814), (1616, 39951), (1656, 38986), (1737, 37168), (1818, 35512), (2316, 27876), (2323, 27792), (2424, 26634), (3088, 20907), (3312, 19493), (3474, 18584), (3636, 17756), (4439, 14544), (4632, 13938), (4646, 13896), (4848, 13317), (6948, 9292), (6969, 9264), (7272, 8878)]