64062064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{363989}}^1$

素因数の和:364008

約数の個数: 20

約数和(自身を含む): 135404280

約数和(自身を除く): 71342216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 363989, 727978, 1455956, 2911912, 4003879, 5823824, 8007758, 16015516, 32031032, 64062064]

約数ペア:

[(1, 64062064), (2, 32031032), (4, 16015516), (8, 8007758), (11, 5823824), (16, 4003879), (22, 2911912), (44, 1455956), (88, 727978), (176, 363989)]