72904338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311557}}^1$

素因数の和:311578

約数の個数: 24

約数和(自身を含む): 170110668

約数和(自身を除く): 97206330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 311557, 623114, 934671, 1869342, 2804013, 4050241, 5608026, 8100482, 12150723, 24301446, 36452169, 72904338]

約数ペア:

[(1, 72904338), (2, 36452169), (3, 24301446), (6, 12150723), (9, 8100482), (13, 5608026), (18, 4050241), (26, 2804013), (39, 1869342), (78, 934671), (117, 623114), (234, 311557)]