64891806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1545043}}^1$

素因数の和:1545055

約数の個数: 16

約数和(自身を含む): 148324224

約数和(自身を除く): 83432418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1545043, 3090086, 4635129, 9270258, 10815301, 21630602, 32445903, 64891806]

約数ペア:

[(1, 64891806), (2, 32445903), (3, 21630602), (6, 10815301), (7, 9270258), (14, 4635129), (21, 3090086), (42, 1545043)]