73472912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{270121}}^1$

素因数の和:270146

約数の個数: 20

約数和(自身を含む): 150728076

約数和(自身を除く): 77255164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 270121, 540242, 1080484, 2160968, 4321936, 4592057, 9184114, 18368228, 36736456, 73472912]

約数ペア:

[(1, 73472912), (2, 36736456), (4, 18368228), (8, 9184114), (16, 4592057), (17, 4321936), (34, 2160968), (68, 1080484), (136, 540242), (272, 270121)]