51231768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{653}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 146914560

約数和(自身を除く): 95682792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 467, 653, 934, 1306, 1401, 1868, 1959, 2612, 2802, 3269, 3736, 3918, 4571, 5224, 5604, 6538, 7836, 9142, 9807, 11208, 13076, 13713, 15672, 18284, 19614, 26152, 27426, 36568, 39228, 54852, 78456, 109704, 304951, 609902, 914853, 1219804, 1829706, 2134657, 2439608, 3659412, 4269314, 6403971, 7318824, 8538628, 12807942, 17077256, 25615884, 51231768]

約数ペア:

[(1, 51231768), (2, 25615884), (3, 17077256), (4, 12807942), (6, 8538628), (7, 7318824), (8, 6403971), (12, 4269314), (14, 3659412), (21, 2439608), (24, 2134657), (28, 1829706), (42, 1219804), (56, 914853), (84, 609902), (168, 304951), (467, 109704), (653, 78456), (934, 54852), (1306, 39228), (1401, 36568), (1868, 27426), (1959, 26152), (2612, 19614), (2802, 18284), (3269, 15672), (3736, 13713), (3918, 13076), (4571, 11208), (5224, 9807), (5604, 9142), (6538, 7836)]