64739568

素因数分解:

$2^4\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{1321}}^1$

素因数の和:2353

約数の個数: 40

約数和(自身を含む): 167534416

約数和(自身を除く): 102794848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1021, 1321, 2042, 2642, 3063, 3963, 4084, 5284, 6126, 7926, 8168, 10568, 12252, 15852, 16336, 21136, 24504, 31704, 49008, 63408, 1348741, 2697482, 4046223, 5394964, 8092446, 10789928, 16184892, 21579856, 32369784, 64739568]

約数ペア:

[(1, 64739568), (2, 32369784), (3, 21579856), (4, 16184892), (6, 10789928), (8, 8092446), (12, 5394964), (16, 4046223), (24, 2697482), (48, 1348741), (1021, 63408), (1321, 49008), (2042, 31704), (2642, 24504), (3063, 21136), (3963, 16336), (4084, 15852), (5284, 12252), (6126, 10568), (7926, 8168)]