66441008

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{197}}^2$

素因数の和:509

約数の個数: 30

約数和(自身を含む): 130595436

約数和(自身を除く): 64154428

約数列:

[1, 2, 4, 8, 16, 107, 197, 214, 394, 428, 788, 856, 1576, 1712, 3152, 21079, 38809, 42158, 77618, 84316, 155236, 168632, 310472, 337264, 620944, 4152563, 8305126, 16610252, 33220504, 66441008]

約数ペア:

[(1, 66441008), (2, 33220504), (4, 16610252), (8, 8305126), (16, 4152563), (107, 620944), (197, 337264), (214, 310472), (394, 168632), (428, 155236), (788, 84316), (856, 77618), (1576, 42158), (1712, 38809), (3152, 21079)]