64021428

素因数分解:

$2^2\times 3^4\times {\mathrm{197597}}^1$

素因数の和:197613

約数の個数: 30

約数和(自身を含む): 167365506

約数和(自身を除く): 103344078

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 197597, 395194, 592791, 790388, 1185582, 1778373, 2371164, 3556746, 5335119, 7113492, 10670238, 16005357, 21340476, 32010714, 64021428]

約数ペア:

[(1, 64021428), (2, 32010714), (3, 21340476), (4, 16005357), (6, 10670238), (9, 7113492), (12, 5335119), (18, 3556746), (27, 2371164), (36, 1778373), (54, 1185582), (81, 790388), (108, 592791), (162, 395194), (324, 197597)]