72623966

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 122148000

約数和(自身を除く): 49524034

約数列:

[1, 2, 17, 19, 34, 38, 289, 323, 389, 578, 646, 778, 4913, 5491, 6613, 7391, 9826, 10982, 13226, 14782, 93347, 112421, 125647, 186694, 224842, 251294, 1911157, 2135999, 3822314, 4271998, 36311983, 72623966]

約数ペア:

[(1, 72623966), (2, 36311983), (17, 4271998), (19, 3822314), (34, 2135999), (38, 1911157), (289, 251294), (323, 224842), (389, 186694), (578, 125647), (646, 112421), (778, 93347), (4913, 14782), (5491, 13226), (6613, 10982), (7391, 9826)]