56868778

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 91010304

約数和(自身を除く): 34141526

約数列:

[1, 2, 37, 47, 74, 83, 94, 166, 197, 394, 1739, 3071, 3478, 3901, 6142, 7289, 7802, 9259, 14578, 16351, 18518, 32702, 144337, 288674, 342583, 604987, 685166, 768497, 1209974, 1536994, 28434389, 56868778]

約数ペア:

[(1, 56868778), (2, 28434389), (37, 1536994), (47, 1209974), (74, 768497), (83, 685166), (94, 604987), (166, 342583), (197, 288674), (394, 144337), (1739, 32702), (3071, 18518), (3478, 16351), (3901, 14578), (6142, 9259), (7289, 7802)]