80310152

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 164436480

約数和(自身を除く): 84126328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 191, 311, 338, 382, 622, 676, 764, 1244, 1352, 1528, 2483, 2488, 4043, 4966, 8086, 9932, 16172, 19864, 32279, 32344, 52559, 59401, 64558, 105118, 118802, 129116, 210236, 237604, 258232, 420472, 475208, 772213, 1544426, 3088852, 6177704, 10038769, 20077538, 40155076, 80310152]

約数ペア:

[(1, 80310152), (2, 40155076), (4, 20077538), (8, 10038769), (13, 6177704), (26, 3088852), (52, 1544426), (104, 772213), (169, 475208), (191, 420472), (311, 258232), (338, 237604), (382, 210236), (622, 129116), (676, 118802), (764, 105118), (1244, 64558), (1352, 59401), (1528, 52559), (2483, 32344), (2488, 32279), (4043, 19864), (4966, 16172), (8086, 9932)]