81650412

素因数分解:

$2^2\times 3^2\times {\mathrm{2268067}}^1$

素因数の和:2268077

約数の個数: 18

約数和(自身を含む): 206394188

約数和(自身を除く): 124743776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2268067, 4536134, 6804201, 9072268, 13608402, 20412603, 27216804, 40825206, 81650412]

約数ペア:

[(1, 81650412), (2, 40825206), (3, 27216804), (4, 20412603), (6, 13608402), (9, 9072268), (12, 6804201), (18, 4536134), (36, 2268067)]