67686710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74381}}^1$

素因数の和:74408

約数の個数: 32

約数和(自身を含む): 149954112

約数和(自身を除く): 82267402

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 74381, 148762, 371905, 520667, 743810, 966953, 1041334, 1933906, 2603335, 4834765, 5206670, 6768671, 9669530, 13537342, 33843355, 67686710]

約数ペア:

[(1, 67686710), (2, 33843355), (5, 13537342), (7, 9669530), (10, 6768671), (13, 5206670), (14, 4834765), (26, 2603335), (35, 1933906), (65, 1041334), (70, 966953), (91, 743810), (130, 520667), (182, 371905), (455, 148762), (910, 74381)]