86716438

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 138218400

約数和(自身を除く): 51501962

約数列:

[1, 2, 29, 58, 89, 107, 157, 178, 214, 314, 2581, 3103, 4553, 5162, 6206, 9106, 9523, 13973, 16799, 19046, 27946, 33598, 276167, 405217, 487171, 552334, 810434, 974342, 1495111, 2990222, 43358219, 86716438]

約数ペア:

[(1, 86716438), (2, 43358219), (29, 2990222), (58, 1495111), (89, 974342), (107, 810434), (157, 552334), (178, 487171), (214, 405217), (314, 276167), (2581, 33598), (3103, 27946), (4553, 19046), (5162, 16799), (6206, 13973), (9106, 9523)]