72688938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12451}}^1$

素因数の和:12602

約数の個数: 32

約数和(自身を含む): 167354880

約数和(自身を除く): 94665942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 12451, 24902, 37353, 74706, 87157, 174314, 261471, 522942, 1730689, 3461378, 5192067, 10384134, 12114823, 24229646, 36344469, 72688938]

約数ペア:

[(1, 72688938), (2, 36344469), (3, 24229646), (6, 12114823), (7, 10384134), (14, 5192067), (21, 3461378), (42, 1730689), (139, 522942), (278, 261471), (417, 174314), (834, 87157), (973, 74706), (1946, 37353), (2919, 24902), (5838, 12451)]