66810534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1590727}}^1$

素因数の和:1590739

約数の個数: 16

約数和(自身を含む): 152709888

約数和(自身を除く): 85899354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1590727, 3181454, 4772181, 9544362, 11135089, 22270178, 33405267, 66810534]

約数ペア:

[(1, 66810534), (2, 33405267), (3, 22270178), (6, 11135089), (7, 9544362), (14, 4772181), (21, 3181454), (42, 1590727)]