72968298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3557}}^1$

素因数の和:3838

約数の個数: 32

約数和(自身を含む): 157804416

約数和(自身を除く): 84836118

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 1578, 3419, 3557, 6838, 7114, 10257, 10671, 20514, 21342, 46241, 92482, 138723, 277446, 935491, 1870982, 2806473, 5612946, 12161383, 24322766, 36484149, 72968298]

約数ペア:

[(1, 72968298), (2, 36484149), (3, 24322766), (6, 12161383), (13, 5612946), (26, 2806473), (39, 1870982), (78, 935491), (263, 277446), (526, 138723), (789, 92482), (1578, 46241), (3419, 21342), (3557, 20514), (6838, 10671), (7114, 10257)]