68997962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 115473600

約数和(自身を除く): 46475638

約数列:

[1, 2, 11, 22, 89, 131, 178, 262, 269, 538, 979, 1441, 1958, 2882, 2959, 5918, 11659, 23318, 23941, 35239, 47882, 70478, 128249, 256498, 263351, 387629, 526702, 775258, 3136271, 6272542, 34498981, 68997962]

約数ペア:

[(1, 68997962), (2, 34498981), (11, 6272542), (22, 3136271), (89, 775258), (131, 526702), (178, 387629), (262, 263351), (269, 256498), (538, 128249), (979, 70478), (1441, 47882), (1958, 35239), (2882, 23941), (2959, 23318), (5918, 11659)]