54998736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1740

約数の個数: 80

約数和(自身を含む): 155990016

約数和(自身を除く): 100991280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1272, 1378, 1663, 2067, 2544, 2756, 3326, 4134, 4989, 5512, 6652, 8268, 9978, 11024, 13304, 16536, 19956, 21619, 26608, 33072, 39912, 43238, 64857, 79824, 86476, 88139, 129714, 172952, 176278, 259428, 264417, 345904, 352556, 518856, 528834, 705112, 1037712, 1057668, 1145807, 1410224, 2115336, 2291614, 3437421, 4230672, 4583228, 6874842, 9166456, 13749684, 18332912, 27499368, 54998736]

約数ペア:

[(1, 54998736), (2, 27499368), (3, 18332912), (4, 13749684), (6, 9166456), (8, 6874842), (12, 4583228), (13, 4230672), (16, 3437421), (24, 2291614), (26, 2115336), (39, 1410224), (48, 1145807), (52, 1057668), (53, 1037712), (78, 705112), (104, 528834), (106, 518856), (156, 352556), (159, 345904), (208, 264417), (212, 259428), (312, 176278), (318, 172952), (424, 129714), (624, 88139), (636, 86476), (689, 79824), (848, 64857), (1272, 43238), (1378, 39912), (1663, 33072), (2067, 26608), (2544, 21619), (2756, 19956), (3326, 16536), (4134, 13304), (4989, 11024), (5512, 9978), (6652, 8268)]