69778918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 119854080

約数和(自身を除く): 50075162

約数列:

[1, 2, 11, 22, 23, 46, 239, 253, 478, 506, 577, 1154, 2629, 5258, 5497, 6347, 10994, 12694, 13271, 26542, 60467, 120934, 137903, 145981, 275806, 291962, 1516933, 3033866, 3171769, 6343538, 34889459, 69778918]

約数ペア:

[(1, 69778918), (2, 34889459), (11, 6343538), (22, 3171769), (23, 3033866), (46, 1516933), (239, 291962), (253, 275806), (478, 145981), (506, 137903), (577, 120934), (1154, 60467), (2629, 26542), (5258, 13271), (5497, 12694), (6347, 10994)]