78774954

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5237}}^1$

素因数の和:5374

約数の個数: 32

約数和(自身を含む): 165939840

約数和(自身を除く): 87164886

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 2507, 5014, 5237, 7521, 10474, 15042, 15711, 31422, 120451, 240902, 361353, 570833, 722706, 1141666, 1712499, 3424998, 13129159, 26258318, 39387477, 78774954]

約数ペア:

[(1, 78774954), (2, 39387477), (3, 26258318), (6, 13129159), (23, 3424998), (46, 1712499), (69, 1141666), (109, 722706), (138, 570833), (218, 361353), (327, 240902), (654, 120451), (2507, 31422), (5014, 15711), (5237, 15042), (7521, 10474)]