66818318

素因数分解:

$2^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{6907}}^1$

素因数の和:7607

約数の個数: 16

約数和(自身を含む): 114728064

約数和(自身を除く): 47909746

約数列:

[1, 2, 7, 14, 691, 1382, 4837, 6907, 9674, 13814, 48349, 96698, 4772737, 9545474, 33409159, 66818318]

約数ペア:

[(1, 66818318), (2, 33409159), (7, 9545474), (14, 4772737), (691, 96698), (1382, 48349), (4837, 13814), (6907, 9674)]