89440008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 270950400

約数和(自身を除く): 181510392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 79, 84, 92, 138, 158, 161, 168, 184, 237, 276, 293, 316, 322, 474, 483, 552, 553, 586, 632, 644, 879, 948, 966, 1106, 1172, 1288, 1659, 1758, 1817, 1896, 1932, 2051, 2212, 2344, 3318, 3516, 3634, 3864, 4102, 4424, 5451, 6153, 6636, 6739, 7032, 7268, 8204, 10902, 12306, 12719, 13272, 13478, 14536, 16408, 20217, 21804, 23147, 24612, 25438, 26956, 38157, 40434, 43608, 46294, 47173, 49224, 50876, 53912, 69441, 76314, 80868, 92588, 94346, 101752, 138882, 141519, 152628, 161736, 162029, 185176, 188692, 277764, 283038, 305256, 324058, 377384, 486087, 532381, 555528, 566076, 648116, 972174, 1064762, 1132152, 1296232, 1597143, 1944348, 2129524, 3194286, 3726667, 3888696, 4259048, 6388572, 7453334, 11180001, 12777144, 14906668, 22360002, 29813336, 44720004, 89440008]

約数ペア:

[(1, 89440008), (2, 44720004), (3, 29813336), (4, 22360002), (6, 14906668), (7, 12777144), (8, 11180001), (12, 7453334), (14, 6388572), (21, 4259048), (23, 3888696), (24, 3726667), (28, 3194286), (42, 2129524), (46, 1944348), (56, 1597143), (69, 1296232), (79, 1132152), (84, 1064762), (92, 972174), (138, 648116), (158, 566076), (161, 555528), (168, 532381), (184, 486087), (237, 377384), (276, 324058), (293, 305256), (316, 283038), (322, 277764), (474, 188692), (483, 185176), (552, 162029), (553, 161736), (586, 152628), (632, 141519), (644, 138882), (879, 101752), (948, 94346), (966, 92588), (1106, 80868), (1172, 76314), (1288, 69441), (1659, 53912), (1758, 50876), (1817, 49224), (1896, 47173), (1932, 46294), (2051, 43608), (2212, 40434), (2344, 38157), (3318, 26956), (3516, 25438), (3634, 24612), (3864, 23147), (4102, 21804), (4424, 20217), (5451, 16408), (6153, 14536), (6636, 13478), (6739, 13272), (7032, 12719), (7268, 12306), (8204, 10902)]