64515776

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{77543}}^1$

素因数の和:77568

約数の個数: 28

約数和(自身を含む): 137873232

約数和(自身を除く): 73357456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 77543, 155086, 310172, 620344, 1008059, 1240688, 2016118, 2481376, 4032236, 4962752, 8064472, 16128944, 32257888, 64515776]

約数ペア:

[(1, 64515776), (2, 32257888), (4, 16128944), (8, 8064472), (13, 4962752), (16, 4032236), (26, 2481376), (32, 2016118), (52, 1240688), (64, 1008059), (104, 620344), (208, 310172), (416, 155086), (832, 77543)]