49904792

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 74511208

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 31, 34, 38, 56, 62, 68, 76, 89, 119, 124, 133, 136, 152, 178, 217, 238, 248, 266, 323, 356, 434, 476, 527, 532, 589, 623, 646, 712, 868, 952, 1054, 1064, 1178, 1246, 1292, 1513, 1691, 1736, 2108, 2261, 2356, 2492, 2584, 2759, 3026, 3382, 3689, 4123, 4216, 4522, 4712, 4984, 5518, 6052, 6764, 7378, 8246, 9044, 10013, 10591, 11036, 11837, 12104, 13528, 14756, 16492, 18088, 19313, 20026, 21182, 22072, 23674, 28747, 29512, 32984, 38626, 40052, 42364, 46903, 47348, 52421, 57494, 70091, 77252, 80104, 84728, 93806, 94696, 104842, 114988, 140182, 154504, 187612, 201229, 209684, 229976, 280364, 328321, 366947, 375224, 402458, 419368, 560728, 656642, 733894, 804916, 891157, 1313284, 1467788, 1609832, 1782314, 2626568, 2935576, 3564628, 6238099, 7129256, 12476198, 24952396, 49904792]

約数ペア:

[(1, 49904792), (2, 24952396), (4, 12476198), (7, 7129256), (8, 6238099), (14, 3564628), (17, 2935576), (19, 2626568), (28, 1782314), (31, 1609832), (34, 1467788), (38, 1313284), (56, 891157), (62, 804916), (68, 733894), (76, 656642), (89, 560728), (119, 419368), (124, 402458), (133, 375224), (136, 366947), (152, 328321), (178, 280364), (217, 229976), (238, 209684), (248, 201229), (266, 187612), (323, 154504), (356, 140182), (434, 114988), (476, 104842), (527, 94696), (532, 93806), (589, 84728), (623, 80104), (646, 77252), (712, 70091), (868, 57494), (952, 52421), (1054, 47348), (1064, 46903), (1178, 42364), (1246, 40052), (1292, 38626), (1513, 32984), (1691, 29512), (1736, 28747), (2108, 23674), (2261, 22072), (2356, 21182), (2492, 20026), (2584, 19313), (2759, 18088), (3026, 16492), (3382, 14756), (3689, 13528), (4123, 12104), (4216, 11837), (4522, 11036), (4712, 10591), (4984, 10013), (5518, 9044), (6052, 8246), (6764, 7378)]