61940428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21011}}^1$

素因数の和:21093

約数の個数: 24

約数和(自身を含む): 120020544

約数和(自身を除く): 58080116

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 21011, 42022, 84044, 231121, 462242, 924484, 1407737, 2815474, 5630948, 15485107, 30970214, 61940428]

約数ペア:

[(1, 61940428), (2, 30970214), (4, 15485107), (11, 5630948), (22, 2815474), (44, 1407737), (67, 924484), (134, 462242), (268, 231121), (737, 84044), (1474, 42022), (2948, 21011)]