67698706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 109444608

約数和(自身を除く): 41745902

約数列:

[1, 2, 23, 46, 47, 94, 173, 181, 346, 362, 1081, 2162, 3979, 4163, 7958, 8131, 8326, 8507, 16262, 17014, 31313, 62626, 187013, 195661, 374026, 391322, 720199, 1440398, 1471711, 2943422, 33849353, 67698706]

約数ペア:

[(1, 67698706), (2, 33849353), (23, 2943422), (46, 1471711), (47, 1440398), (94, 720199), (173, 391322), (181, 374026), (346, 195661), (362, 187013), (1081, 62626), (2162, 31313), (3979, 17014), (4163, 16262), (7958, 8507), (8131, 8326)]