80452788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{39671}}^1$

素因数の和:39704

約数の個数: 36

約数和(自身を含む): 203279328

約数和(自身を除く): 122826540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 39671, 79342, 119013, 158684, 238026, 476052, 515723, 1031446, 1547169, 2062892, 3094338, 6188676, 6704399, 13408798, 20113197, 26817596, 40226394, 80452788]

約数ペア:

[(1, 80452788), (2, 40226394), (3, 26817596), (4, 20113197), (6, 13408798), (12, 6704399), (13, 6188676), (26, 3094338), (39, 2062892), (52, 1547169), (78, 1031446), (156, 515723), (169, 476052), (338, 238026), (507, 158684), (676, 119013), (1014, 79342), (2028, 39671)]