64818738

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{52189}}^1$

素因数の和:52223

約数の個数: 32

約数和(自身を含む): 150307200

約数和(自身を除く): 85488462

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 52189, 104378, 156567, 313134, 469701, 939402, 1200347, 1409103, 2400694, 2818206, 3601041, 7202082, 10803123, 21606246, 32409369, 64818738]

約数ペア:

[(1, 64818738), (2, 32409369), (3, 21606246), (6, 10803123), (9, 7202082), (18, 3601041), (23, 2818206), (27, 2400694), (46, 1409103), (54, 1200347), (69, 939402), (138, 469701), (207, 313134), (414, 156567), (621, 104378), (1242, 52189)]