55754918

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 88615296

約数和(自身を除く): 32860378

約数列:

[1, 2, 43, 73, 83, 86, 107, 146, 166, 214, 3139, 3569, 4601, 6059, 6278, 7138, 7811, 8881, 9202, 12118, 15622, 17762, 260537, 335873, 381883, 521074, 648313, 671746, 763766, 1296626, 27877459, 55754918]

約数ペア:

[(1, 55754918), (2, 27877459), (43, 1296626), (73, 763766), (83, 671746), (86, 648313), (107, 521074), (146, 381883), (166, 335873), (214, 260537), (3139, 17762), (3569, 15622), (4601, 12118), (6059, 9202), (6278, 8881), (7138, 7811)]