51008078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 85708800

約数和(自身を除く): 34700722

約数列:

[1, 2, 11, 22, 61, 122, 191, 199, 382, 398, 671, 1342, 2101, 2189, 4202, 4378, 11651, 12139, 23302, 24278, 38009, 76018, 128161, 133529, 256322, 267058, 418099, 836198, 2318549, 4637098, 25504039, 51008078]

約数ペア:

[(1, 51008078), (2, 25504039), (11, 4637098), (22, 2318549), (61, 836198), (122, 418099), (191, 267058), (199, 256322), (382, 133529), (398, 128161), (671, 76018), (1342, 38009), (2101, 24278), (2189, 23302), (4202, 12139), (4378, 11651)]