80984974

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1499}}^1$

素因数の和:1752

約数の個数: 32

約数和(自身を含む): 147744000

約数和(自身を除く): 66759026

約数列:

[1, 2, 7, 14, 17, 34, 119, 227, 238, 454, 1499, 1589, 2998, 3178, 3859, 7718, 10493, 20986, 25483, 27013, 50966, 54026, 178381, 340273, 356762, 680546, 2381911, 4763822, 5784641, 11569282, 40492487, 80984974]

約数ペア:

[(1, 80984974), (2, 40492487), (7, 11569282), (14, 5784641), (17, 4763822), (34, 2381911), (119, 680546), (227, 356762), (238, 340273), (454, 178381), (1499, 54026), (1589, 50966), (2998, 27013), (3178, 25483), (3859, 20986), (7718, 10493)]