80194764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1171}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 202146560

約数和(自身を除く): 121951796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 439, 878, 1171, 1317, 1756, 2342, 2634, 3513, 4684, 5268, 5707, 7026, 11414, 14052, 15223, 17121, 22828, 30446, 34242, 45669, 60892, 68484, 91338, 182676, 514069, 1028138, 1542207, 2056276, 3084414, 6168828, 6682897, 13365794, 20048691, 26731588, 40097382, 80194764]

約数ペア:

[(1, 80194764), (2, 40097382), (3, 26731588), (4, 20048691), (6, 13365794), (12, 6682897), (13, 6168828), (26, 3084414), (39, 2056276), (52, 1542207), (78, 1028138), (156, 514069), (439, 182676), (878, 91338), (1171, 68484), (1317, 60892), (1756, 45669), (2342, 34242), (2634, 30446), (3513, 22828), (4684, 17121), (5268, 15223), (5707, 14052), (7026, 11414)]