64237872

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{31123}}^1$

素因数の和:31177

約数の個数: 40

約数和(自身を含む): 169812544

約数和(自身を除く): 105574672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 31123, 62246, 93369, 124492, 186738, 248984, 373476, 497968, 746952, 1338289, 1493904, 2676578, 4014867, 5353156, 8029734, 10706312, 16059468, 21412624, 32118936, 64237872]

約数ペア:

[(1, 64237872), (2, 32118936), (3, 21412624), (4, 16059468), (6, 10706312), (8, 8029734), (12, 5353156), (16, 4014867), (24, 2676578), (43, 1493904), (48, 1338289), (86, 746952), (129, 497968), (172, 373476), (258, 248984), (344, 186738), (516, 124492), (688, 93369), (1032, 62246), (2064, 31123)]