80587818

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{14489}}^1$

素因数の和:14603

約数の個数: 32

約数和(自身を含む): 180835200

約数和(自身を除く): 100247382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 14489, 28978, 43467, 86934, 130401, 260802, 391203, 782406, 1492367, 2984734, 4477101, 8954202, 13431303, 26862606, 40293909, 80587818]

約数ペア:

[(1, 80587818), (2, 40293909), (3, 26862606), (6, 13431303), (9, 8954202), (18, 4477101), (27, 2984734), (54, 1492367), (103, 782406), (206, 391203), (309, 260802), (618, 130401), (927, 86934), (1854, 43467), (2781, 28978), (5562, 14489)]