64128726

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{69857}}^1$

素因数の和:69885

約数の個数: 32

約数和(自身を含む): 150893280

約数和(自身を除く): 86764554

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 69857, 139714, 209571, 419142, 628713, 1187569, 1257426, 1886139, 2375138, 3562707, 3772278, 7125414, 10688121, 21376242, 32064363, 64128726]

約数ペア:

[(1, 64128726), (2, 32064363), (3, 21376242), (6, 10688121), (9, 7125414), (17, 3772278), (18, 3562707), (27, 2375138), (34, 1886139), (51, 1257426), (54, 1187569), (102, 628713), (153, 419142), (306, 209571), (459, 139714), (918, 69857)]