31147152

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 85173120

約数和(自身を除く): 54025968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 89, 92, 138, 178, 184, 267, 276, 317, 356, 368, 534, 552, 634, 712, 951, 1068, 1104, 1268, 1424, 1902, 2047, 2136, 2536, 3804, 4094, 4272, 5072, 6141, 7291, 7608, 8188, 12282, 14582, 15216, 16376, 21873, 24564, 28213, 29164, 32752, 43746, 49128, 56426, 58328, 84639, 87492, 98256, 112852, 116656, 169278, 174984, 225704, 338556, 349968, 451408, 648899, 677112, 1297798, 1354224, 1946697, 2595596, 3893394, 5191192, 7786788, 10382384, 15573576, 31147152]

約数ペア:

[(1, 31147152), (2, 15573576), (3, 10382384), (4, 7786788), (6, 5191192), (8, 3893394), (12, 2595596), (16, 1946697), (23, 1354224), (24, 1297798), (46, 677112), (48, 648899), (69, 451408), (89, 349968), (92, 338556), (138, 225704), (178, 174984), (184, 169278), (267, 116656), (276, 112852), (317, 98256), (356, 87492), (368, 84639), (534, 58328), (552, 56426), (634, 49128), (712, 43746), (951, 32752), (1068, 29164), (1104, 28213), (1268, 24564), (1424, 21873), (1902, 16376), (2047, 15216), (2136, 14582), (2536, 12282), (3804, 8188), (4094, 7608), (4272, 7291), (5072, 6141)]