71852030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2593}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 137834784

約数和(自身を除く): 65982754

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2593, 2771, 5186, 5542, 12965, 13855, 25930, 27710, 44081, 88162, 220405, 422659, 440810, 845318, 2113295, 4226590, 7185203, 14370406, 35926015, 71852030]

約数ペア:

[(1, 71852030), (2, 35926015), (5, 14370406), (10, 7185203), (17, 4226590), (34, 2113295), (85, 845318), (163, 440810), (170, 422659), (326, 220405), (815, 88162), (1630, 44081), (2593, 27710), (2771, 25930), (5186, 13855), (5542, 12965)]