78335438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 126156960

約数和(自身を除く): 47821522

約数列:

[1, 2, 29, 37, 58, 74, 173, 211, 346, 422, 1073, 2146, 5017, 6119, 6401, 7807, 10034, 12238, 12802, 15614, 36503, 73006, 185629, 226403, 371258, 452806, 1058587, 1350611, 2117174, 2701222, 39167719, 78335438]

約数ペア:

[(1, 78335438), (2, 39167719), (29, 2701222), (37, 2117174), (58, 1350611), (74, 1058587), (173, 452806), (211, 371258), (346, 226403), (422, 185629), (1073, 73006), (2146, 36503), (5017, 15614), (6119, 12802), (6401, 12238), (7807, 10034)]