51379696

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{31177}}^1$

素因数の和:31288

約数の個数: 20

約数和(自身を含む): 100517872

約数和(自身を除く): 49138176

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 31177, 62354, 124708, 249416, 498832, 3211231, 6422462, 12844924, 25689848, 51379696]

約数ペア:

[(1, 51379696), (2, 25689848), (4, 12844924), (8, 6422462), (16, 3211231), (103, 498832), (206, 249416), (412, 124708), (824, 62354), (1648, 31177)]