77883768

素因数分解:

$2^3\times 3^4\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 219455280

約数和(自身を除く): 141571512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 263, 324, 457, 526, 648, 789, 914, 1052, 1371, 1578, 1828, 2104, 2367, 2742, 3156, 3656, 4113, 4734, 5484, 6312, 7101, 8226, 9468, 10968, 12339, 14202, 16452, 18936, 21303, 24678, 28404, 32904, 37017, 42606, 49356, 56808, 74034, 85212, 98712, 120191, 148068, 170424, 240382, 296136, 360573, 480764, 721146, 961528, 1081719, 1442292, 2163438, 2884584, 3245157, 4326876, 6490314, 8653752, 9735471, 12980628, 19470942, 25961256, 38941884, 77883768]

約数ペア:

[(1, 77883768), (2, 38941884), (3, 25961256), (4, 19470942), (6, 12980628), (8, 9735471), (9, 8653752), (12, 6490314), (18, 4326876), (24, 3245157), (27, 2884584), (36, 2163438), (54, 1442292), (72, 1081719), (81, 961528), (108, 721146), (162, 480764), (216, 360573), (263, 296136), (324, 240382), (457, 170424), (526, 148068), (648, 120191), (789, 98712), (914, 85212), (1052, 74034), (1371, 56808), (1578, 49356), (1828, 42606), (2104, 37017), (2367, 32904), (2742, 28404), (3156, 24678), (3656, 21303), (4113, 18936), (4734, 16452), (5484, 14202), (6312, 12339), (7101, 10968), (8226, 9468)]