61271392

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 151647552

約数和(自身を除く): 90376160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 224, 364, 371, 397, 416, 424, 689, 728, 742, 794, 848, 1378, 1456, 1484, 1588, 1696, 2756, 2779, 2912, 2968, 3176, 4823, 5161, 5512, 5558, 5936, 6352, 9646, 10322, 11024, 11116, 11872, 12704, 19292, 20644, 21041, 22048, 22232, 36127, 38584, 41288, 42082, 44464, 72254, 77168, 82576, 84164, 88928, 144508, 147287, 154336, 165152, 168328, 273533, 289016, 294574, 336656, 547066, 578032, 589148, 673312, 1094132, 1156064, 1178296, 1914731, 2188264, 2356592, 3829462, 4376528, 4713184, 7658924, 8753056, 15317848, 30635696, 61271392]

約数ペア:

[(1, 61271392), (2, 30635696), (4, 15317848), (7, 8753056), (8, 7658924), (13, 4713184), (14, 4376528), (16, 3829462), (26, 2356592), (28, 2188264), (32, 1914731), (52, 1178296), (53, 1156064), (56, 1094132), (91, 673312), (104, 589148), (106, 578032), (112, 547066), (182, 336656), (208, 294574), (212, 289016), (224, 273533), (364, 168328), (371, 165152), (397, 154336), (416, 147287), (424, 144508), (689, 88928), (728, 84164), (742, 82576), (794, 77168), (848, 72254), (1378, 44464), (1456, 42082), (1484, 41288), (1588, 38584), (1696, 36127), (2756, 22232), (2779, 22048), (2912, 21041), (2968, 20644), (3176, 19292), (4823, 12704), (5161, 11872), (5512, 11116), (5558, 11024), (5936, 10322), (6352, 9646)]