65963888

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{69877}}^1$

素因数の和:69944

約数の個数: 20

約数和(自身を含む): 129973080

約数和(自身を除く): 64009192

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 69877, 139754, 279508, 559016, 1118032, 4122743, 8245486, 16490972, 32981944, 65963888]

約数ペア:

[(1, 65963888), (2, 32981944), (4, 16490972), (8, 8245486), (16, 4122743), (59, 1118032), (118, 559016), (236, 279508), (472, 139754), (944, 69877)]