72118908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{105437}}^1$

素因数の和:105466

約数の個数: 36

約数和(自身を含む): 191897160

約数和(自身を除く): 119778252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 105437, 210874, 316311, 421748, 632622, 948933, 1265244, 1897866, 2003303, 3795732, 4006606, 6009909, 8013212, 12019818, 18029727, 24039636, 36059454, 72118908]

約数ペア:

[(1, 72118908), (2, 36059454), (3, 24039636), (4, 18029727), (6, 12019818), (9, 8013212), (12, 6009909), (18, 4006606), (19, 3795732), (36, 2003303), (38, 1897866), (57, 1265244), (76, 948933), (114, 632622), (171, 421748), (228, 316311), (342, 210874), (684, 105437)]