89877424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61729}}^1$

素因数の和:61757

約数の個数: 40

約数和(自身を含む): 214326560

約数和(自身を除く): 124449136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 61729, 123458, 246916, 432103, 493832, 802477, 864206, 987664, 1604954, 1728412, 3209908, 3456824, 5617339, 6419816, 6913648, 11234678, 12839632, 22469356, 44938712, 89877424]

約数ペア:

[(1, 89877424), (2, 44938712), (4, 22469356), (7, 12839632), (8, 11234678), (13, 6913648), (14, 6419816), (16, 5617339), (26, 3456824), (28, 3209908), (52, 1728412), (56, 1604954), (91, 987664), (104, 864206), (112, 802477), (182, 493832), (208, 432103), (364, 246916), (728, 123458), (1456, 61729)]