74744352

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2381}}^1$

素因数の和:2506

約数の個数: 72

約数和(自身を含む): 214594380

約数和(自身を除く): 139850028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2381, 2616, 3488, 3924, 4762, 5232, 7143, 7848, 9524, 10464, 14286, 15696, 19048, 21429, 28572, 31392, 38096, 42858, 57144, 76192, 85716, 114288, 171432, 228576, 259529, 342864, 519058, 685728, 778587, 1038116, 1557174, 2076232, 2335761, 3114348, 4152464, 4671522, 6228696, 8304928, 9343044, 12457392, 18686088, 24914784, 37372176, 74744352]

約数ペア:

[(1, 74744352), (2, 37372176), (3, 24914784), (4, 18686088), (6, 12457392), (8, 9343044), (9, 8304928), (12, 6228696), (16, 4671522), (18, 4152464), (24, 3114348), (32, 2335761), (36, 2076232), (48, 1557174), (72, 1038116), (96, 778587), (109, 685728), (144, 519058), (218, 342864), (288, 259529), (327, 228576), (436, 171432), (654, 114288), (872, 85716), (981, 76192), (1308, 57144), (1744, 42858), (1962, 38096), (2381, 31392), (2616, 28572), (3488, 21429), (3924, 19048), (4762, 15696), (5232, 14286), (7143, 10464), (7848, 9524)]