72765486

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{18979}}^1$

素因数の和:19061

約数の個数: 32

約数和(自身を含む): 163987200

約数和(自身を除く): 91221714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 18979, 37958, 56937, 113874, 170811, 341622, 512433, 1024866, 1347509, 2695018, 4042527, 8085054, 12127581, 24255162, 36382743, 72765486]

約数ペア:

[(1, 72765486), (2, 36382743), (3, 24255162), (6, 12127581), (9, 8085054), (18, 4042527), (27, 2695018), (54, 1347509), (71, 1024866), (142, 512433), (213, 341622), (426, 170811), (639, 113874), (1278, 56937), (1917, 37958), (3834, 18979)]