80804842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 134866944

約数和(自身を除く): 54062102

約数列:

[1, 2, 17, 23, 34, 46, 191, 382, 391, 541, 782, 1082, 3247, 4393, 6494, 8786, 9197, 12443, 18394, 24886, 74681, 103331, 149362, 206662, 211531, 423062, 1756627, 2376613, 3513254, 4753226, 40402421, 80804842]

約数ペア:

[(1, 80804842), (2, 40402421), (17, 4753226), (23, 3513254), (34, 2376613), (46, 1756627), (191, 423062), (382, 211531), (391, 206662), (541, 149362), (782, 103331), (1082, 74681), (3247, 24886), (4393, 18394), (6494, 12443), (8786, 9197)]