123350292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4973}}^1$

素因数の和:5049

約数の個数: 72

約数和(自身を含む): 342191304

約数和(自身を除く): 218841012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 4973, 6201, 8268, 9946, 12402, 14919, 19892, 24804, 29838, 44757, 59676, 64649, 89514, 129298, 179028, 193947, 258596, 263569, 387894, 527138, 581841, 775788, 790707, 1054276, 1163682, 1581414, 2327364, 2372121, 3162828, 3426397, 4744242, 6852794, 9488484, 10279191, 13705588, 20558382, 30837573, 41116764, 61675146, 123350292]

約数ペア:

[(1, 123350292), (2, 61675146), (3, 41116764), (4, 30837573), (6, 20558382), (9, 13705588), (12, 10279191), (13, 9488484), (18, 6852794), (26, 4744242), (36, 3426397), (39, 3162828), (52, 2372121), (53, 2327364), (78, 1581414), (106, 1163682), (117, 1054276), (156, 790707), (159, 775788), (212, 581841), (234, 527138), (318, 387894), (468, 263569), (477, 258596), (636, 193947), (689, 179028), (954, 129298), (1378, 89514), (1908, 64649), (2067, 59676), (2756, 44757), (4134, 29838), (4973, 24804), (6201, 19892), (8268, 14919), (9946, 12402)]