71479728

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{12107}}^1$

素因数の和:12162

約数の個数: 60

約数和(自身を含む): 204940008

約数和(自身を除く): 133460280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 12107, 24214, 36321, 48428, 72642, 96856, 108963, 145284, 193712, 217926, 290568, 435852, 496387, 581136, 871704, 992774, 1489161, 1743408, 1985548, 2978322, 3971096, 4467483, 5956644, 7942192, 8934966, 11913288, 17869932, 23826576, 35739864, 71479728]

約数ペア:

[(1, 71479728), (2, 35739864), (3, 23826576), (4, 17869932), (6, 11913288), (8, 8934966), (9, 7942192), (12, 5956644), (16, 4467483), (18, 3971096), (24, 2978322), (36, 1985548), (41, 1743408), (48, 1489161), (72, 992774), (82, 871704), (123, 581136), (144, 496387), (164, 435852), (246, 290568), (328, 217926), (369, 193712), (492, 145284), (656, 108963), (738, 96856), (984, 72642), (1476, 48428), (1968, 36321), (2952, 24214), (5904, 12107)]