66666586

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 118444032

約数和(自身を除く): 51777446

約数列:

[1, 2, 7, 14, 47, 71, 94, 142, 329, 497, 658, 994, 1427, 2854, 3337, 6674, 9989, 19978, 23359, 46718, 67069, 101317, 134138, 202634, 469483, 709219, 938966, 1418438, 4761899, 9523798, 33333293, 66666586]

約数ペア:

[(1, 66666586), (2, 33333293), (7, 9523798), (14, 4761899), (47, 1418438), (71, 938966), (94, 709219), (142, 469483), (329, 202634), (497, 134138), (658, 101317), (994, 67069), (1427, 46718), (2854, 23359), (3337, 19978), (6674, 9989)]