72665784

素因数分解:

$2^3\times 3^2\times {\mathrm{1009247}}^1$

素因数の和:1009259

約数の個数: 24

約数和(自身を含む): 196803360

約数和(自身を除く): 124137576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1009247, 2018494, 3027741, 4036988, 6055482, 8073976, 9083223, 12110964, 18166446, 24221928, 36332892, 72665784]

約数ペア:

[(1, 72665784), (2, 36332892), (3, 24221928), (4, 18166446), (6, 12110964), (8, 9083223), (9, 8073976), (12, 6055482), (18, 4036988), (24, 3027741), (36, 2018494), (72, 1009247)]