80859218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{4987}}^1$

素因数の和:5078

約数の個数: 24

約数和(自身を含む): 135334416

約数和(自身を除く): 54475198

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 737, 1474, 4987, 8107, 9974, 16214, 54857, 109714, 334129, 603427, 668258, 1206854, 3675419, 7350838, 40429609, 80859218]

約数ペア:

[(1, 80859218), (2, 40429609), (11, 7350838), (22, 3675419), (67, 1206854), (121, 668258), (134, 603427), (242, 334129), (737, 109714), (1474, 54857), (4987, 16214), (8107, 9974)]