51531018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111539}}^1$

素因数の和:111562

約数の個数: 32

約数和(自身を含む): 128494080

約数和(自身を除く): 76963062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 111539, 223078, 334617, 669234, 780773, 1226929, 1561546, 2342319, 2453858, 3680787, 4684638, 7361574, 8588503, 17177006, 25765509, 51531018]

約数ペア:

[(1, 51531018), (2, 25765509), (3, 17177006), (6, 8588503), (7, 7361574), (11, 4684638), (14, 3680787), (21, 2453858), (22, 2342319), (33, 1561546), (42, 1226929), (66, 780773), (77, 669234), (154, 334617), (231, 223078), (462, 111539)]