66755248

素因数分解:

$2^4\times 7^2\times {\mathrm{85147}}^1$

素因数の和:85169

約数の個数: 30

約数和(自身を含む): 150456516

約数和(自身を除く): 83701268

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 85147, 170294, 340588, 596029, 681176, 1192058, 1362352, 2384116, 4172203, 4768232, 8344406, 9536464, 16688812, 33377624, 66755248]

約数ペア:

[(1, 66755248), (2, 33377624), (4, 16688812), (7, 9536464), (8, 8344406), (14, 4768232), (16, 4172203), (28, 2384116), (49, 1362352), (56, 1192058), (98, 681176), (112, 596029), (196, 340588), (392, 170294), (784, 85147)]