51438984

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{16361}}^1$

素因数の和:16501

約数の個数: 32

約数和(自身を含む): 129587040

約数和(自身を除く): 78148056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 16361, 32722, 49083, 65444, 98166, 130888, 196332, 392664, 2143291, 4286582, 6429873, 8573164, 12859746, 17146328, 25719492, 51438984]

約数ペア:

[(1, 51438984), (2, 25719492), (3, 17146328), (4, 12859746), (6, 8573164), (8, 6429873), (12, 4286582), (24, 2143291), (131, 392664), (262, 196332), (393, 130888), (524, 98166), (786, 65444), (1048, 49083), (1572, 32722), (3144, 16361)]