80387764

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{8629}}^1$

素因数の和:8787

約数の個数: 24

約数和(自身を含む): 150058440

約数和(自身を除く): 69670676

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 8629, 9316, 17258, 34516, 146693, 293386, 586772, 1182173, 2364346, 4728692, 20096941, 40193882, 80387764]

約数ペア:

[(1, 80387764), (2, 40193882), (4, 20096941), (17, 4728692), (34, 2364346), (68, 1182173), (137, 586772), (274, 293386), (548, 146693), (2329, 34516), (4658, 17258), (8629, 9316)]