64617256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7129}}^1$

素因数の和:7249

約数の個数: 32

約数和(自身を含む): 133473600

約数和(自身を除く): 68856344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 7129, 9064, 14258, 28516, 57032, 78419, 156838, 313676, 627352, 734287, 1468574, 2937148, 5874296, 8077157, 16154314, 32308628, 64617256]

約数ペア:

[(1, 64617256), (2, 32308628), (4, 16154314), (8, 8077157), (11, 5874296), (22, 2937148), (44, 1468574), (88, 734287), (103, 627352), (206, 313676), (412, 156838), (824, 78419), (1133, 57032), (2266, 28516), (4532, 14258), (7129, 9064)]