72707008

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:905

約数の個数: 56

約数和(自身を含む): 158739840

約数和(自身を除く): 86032832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 139, 176, 278, 352, 556, 704, 743, 1112, 1486, 1529, 2224, 2972, 3058, 4448, 5944, 6116, 8173, 8896, 11888, 12232, 16346, 23776, 24464, 32692, 47552, 48928, 65384, 97856, 103277, 130768, 206554, 261536, 413108, 523072, 826216, 1136047, 1652432, 2272094, 3304864, 4544188, 6609728, 9088376, 18176752, 36353504, 72707008]

約数ペア:

[(1, 72707008), (2, 36353504), (4, 18176752), (8, 9088376), (11, 6609728), (16, 4544188), (22, 3304864), (32, 2272094), (44, 1652432), (64, 1136047), (88, 826216), (139, 523072), (176, 413108), (278, 261536), (352, 206554), (556, 130768), (704, 103277), (743, 97856), (1112, 65384), (1486, 48928), (1529, 47552), (2224, 32692), (2972, 24464), (3058, 23776), (4448, 16346), (5944, 12232), (6116, 11888), (8173, 8896)]