72321486

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1213}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 152672640

約数和(自身を除く): 80351154

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 523, 1046, 1213, 1569, 2426, 3138, 3639, 7278, 9937, 19874, 23047, 29811, 46094, 59622, 69141, 138282, 634399, 1268798, 1903197, 3806394, 12053581, 24107162, 36160743, 72321486]

約数ペア:

[(1, 72321486), (2, 36160743), (3, 24107162), (6, 12053581), (19, 3806394), (38, 1903197), (57, 1268798), (114, 634399), (523, 138282), (1046, 69141), (1213, 59622), (1569, 46094), (2426, 29811), (3138, 23047), (3639, 19874), (7278, 9937)]