71657686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{19697}}^1$

素因数の和:19823

約数の個数: 16

約数和(自身を含む): 114878736

約数和(自身を除く): 43221050

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 19697, 39394, 334849, 669698, 2107579, 4215158, 35828843, 71657686]

約数ペア:

[(1, 71657686), (2, 35828843), (17, 4215158), (34, 2107579), (107, 669698), (214, 334849), (1819, 39394), (3638, 19697)]