64870638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1453}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 148517376

約数和(自身を除く): 83646738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1063, 1453, 2126, 2906, 3189, 4359, 6378, 7441, 8718, 10171, 14882, 20342, 22323, 30513, 44646, 61026, 1544539, 3089078, 4633617, 9267234, 10811773, 21623546, 32435319, 64870638]

約数ペア:

[(1, 64870638), (2, 32435319), (3, 21623546), (6, 10811773), (7, 9267234), (14, 4633617), (21, 3089078), (42, 1544539), (1063, 61026), (1453, 44646), (2126, 30513), (2906, 22323), (3189, 20342), (4359, 14882), (6378, 10171), (7441, 8718)]