80276364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{318557}}^1$

素因数の和:318574

約数の個数: 36

約数和(自身を含む): 231910224

約数和(自身を除く): 151633860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 318557, 637114, 955671, 1274228, 1911342, 2229899, 2867013, 3822684, 4459798, 5734026, 6689697, 8919596, 11468052, 13379394, 20069091, 26758788, 40138182, 80276364]

約数ペア:

[(1, 80276364), (2, 40138182), (3, 26758788), (4, 20069091), (6, 13379394), (7, 11468052), (9, 8919596), (12, 6689697), (14, 5734026), (18, 4459798), (21, 3822684), (28, 2867013), (36, 2229899), (42, 1911342), (63, 1274228), (84, 955671), (126, 637114), (252, 318557)]