72608912

素因数分解:

$2^4\times {\mathrm{1619}}^1\times {\mathrm{2803}}^1$

素因数の和:4430

約数の個数: 20

約数和(自身を含む): 140816880

約数和(自身を除く): 68207968

約数列:

[1, 2, 4, 8, 16, 1619, 2803, 3238, 5606, 6476, 11212, 12952, 22424, 25904, 44848, 4538057, 9076114, 18152228, 36304456, 72608912]

約数ペア:

[(1, 72608912), (2, 36304456), (4, 18152228), (8, 9076114), (16, 4538057), (1619, 44848), (2803, 25904), (3238, 22424), (5606, 12952), (6476, 11212)]