87263686

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 144493632

約数和(自身を除く): 57229946

約数列:

[1, 2, 17, 34, 37, 71, 74, 142, 629, 977, 1207, 1258, 1954, 2414, 2627, 5254, 16609, 33218, 36149, 44659, 69367, 72298, 89318, 138734, 614533, 1179239, 1229066, 2358478, 2566579, 5133158, 43631843, 87263686]

約数ペア:

[(1, 87263686), (2, 43631843), (17, 5133158), (34, 2566579), (37, 2358478), (71, 1229066), (74, 1179239), (142, 614533), (629, 138734), (977, 89318), (1207, 72298), (1258, 69367), (1954, 44659), (2414, 36149), (2627, 33218), (5254, 16609)]