61221576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 165614400

約数和(自身を除く): 104392824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 317, 619, 634, 951, 1238, 1268, 1857, 1902, 2476, 2536, 3714, 3804, 4121, 4952, 7428, 7608, 8047, 8242, 12363, 14856, 16094, 16484, 24141, 24726, 32188, 32968, 48282, 49452, 64376, 96564, 98904, 193128, 196223, 392446, 588669, 784892, 1177338, 1569784, 2354676, 2550899, 4709352, 5101798, 7652697, 10203596, 15305394, 20407192, 30610788, 61221576]

約数ペア:

[(1, 61221576), (2, 30610788), (3, 20407192), (4, 15305394), (6, 10203596), (8, 7652697), (12, 5101798), (13, 4709352), (24, 2550899), (26, 2354676), (39, 1569784), (52, 1177338), (78, 784892), (104, 588669), (156, 392446), (312, 196223), (317, 193128), (619, 98904), (634, 96564), (951, 64376), (1238, 49452), (1268, 48282), (1857, 32968), (1902, 32188), (2476, 24726), (2536, 24141), (3714, 16484), (3804, 16094), (4121, 14856), (4952, 12363), (7428, 8242), (7608, 8047)]