71986096

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1051

約数の個数: 80

約数和(自身を含む): 175336000

約数和(自身を除く): 103349904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1009, 1274, 1372, 1456, 2018, 2548, 2744, 4036, 4459, 5096, 5488, 7063, 8072, 8918, 10192, 13117, 14126, 16144, 17836, 26234, 28252, 35672, 49441, 52468, 56504, 71344, 91819, 98882, 104936, 113008, 183638, 197764, 209872, 346087, 367276, 395528, 642733, 692174, 734552, 791056, 1285466, 1384348, 1469104, 2570932, 2768696, 4499131, 5141864, 5537392, 8998262, 10283728, 17996524, 35993048, 71986096]

約数ペア:

[(1, 71986096), (2, 35993048), (4, 17996524), (7, 10283728), (8, 8998262), (13, 5537392), (14, 5141864), (16, 4499131), (26, 2768696), (28, 2570932), (49, 1469104), (52, 1384348), (56, 1285466), (91, 791056), (98, 734552), (104, 692174), (112, 642733), (182, 395528), (196, 367276), (208, 346087), (343, 209872), (364, 197764), (392, 183638), (637, 113008), (686, 104936), (728, 98882), (784, 91819), (1009, 71344), (1274, 56504), (1372, 52468), (1456, 49441), (2018, 35672), (2548, 28252), (2744, 26234), (4036, 17836), (4459, 16144), (5096, 14126), (5488, 13117), (7063, 10192), (8072, 8918)]