82756478

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 144668160

約数和(自身を除く): 61911682

約数列:

[1, 2, 7, 14, 83, 166, 229, 311, 458, 581, 622, 1162, 1603, 2177, 3206, 4354, 19007, 25813, 38014, 51626, 71219, 133049, 142438, 180691, 266098, 361382, 498533, 997066, 5911177, 11822354, 41378239, 82756478]

約数ペア:

[(1, 82756478), (2, 41378239), (7, 11822354), (14, 5911177), (83, 997066), (166, 498533), (229, 361382), (311, 266098), (458, 180691), (581, 142438), (622, 133049), (1162, 71219), (1603, 51626), (2177, 38014), (3206, 25813), (4354, 19007)]