42001128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:1999

約数の個数: 96

約数和(自身を含む): 127895040

約数和(自身を除く): 85893912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 552, 598, 828, 897, 936, 1196, 1656, 1794, 1951, 2392, 2691, 3588, 3902, 5382, 5853, 7176, 7804, 10764, 11706, 15608, 17559, 21528, 23412, 25363, 35118, 44873, 46824, 50726, 70236, 76089, 89746, 101452, 134619, 140472, 152178, 179492, 202904, 228267, 269238, 304356, 358984, 403857, 456534, 538476, 583349, 608712, 807714, 913068, 1076952, 1166698, 1615428, 1750047, 1826136, 2333396, 3230856, 3500094, 4666792, 5250141, 7000188, 10500282, 14000376, 21000564, 42001128]

約数ペア:

[(1, 42001128), (2, 21000564), (3, 14000376), (4, 10500282), (6, 7000188), (8, 5250141), (9, 4666792), (12, 3500094), (13, 3230856), (18, 2333396), (23, 1826136), (24, 1750047), (26, 1615428), (36, 1166698), (39, 1076952), (46, 913068), (52, 807714), (69, 608712), (72, 583349), (78, 538476), (92, 456534), (104, 403857), (117, 358984), (138, 304356), (156, 269238), (184, 228267), (207, 202904), (234, 179492), (276, 152178), (299, 140472), (312, 134619), (414, 101452), (468, 89746), (552, 76089), (598, 70236), (828, 50726), (897, 46824), (936, 44873), (1196, 35118), (1656, 25363), (1794, 23412), (1951, 21528), (2392, 17559), (2691, 15608), (3588, 11706), (3902, 10764), (5382, 7804), (5853, 7176)]