71750224

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49279}}^1$

素因数の和:49307

約数の個数: 40

約数和(自身を含む): 171100160

約数和(自身を除く): 99349936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 49279, 98558, 197116, 344953, 394232, 640627, 689906, 788464, 1281254, 1379812, 2562508, 2759624, 4484389, 5125016, 5519248, 8968778, 10250032, 17937556, 35875112, 71750224]

約数ペア:

[(1, 71750224), (2, 35875112), (4, 17937556), (7, 10250032), (8, 8968778), (13, 5519248), (14, 5125016), (16, 4484389), (26, 2759624), (28, 2562508), (52, 1379812), (56, 1281254), (91, 788464), (104, 689906), (112, 640627), (182, 394232), (208, 344953), (364, 197116), (728, 98558), (1456, 49279)]