87774284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{6007}}^1$

素因数の和:6305

約数の個数: 24

約数和(自身を含む): 166037088

約数和(自身を除く): 78262804

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 6007, 7306, 12014, 14612, 24028, 78091, 156182, 312364, 1687967, 3375934, 6751868, 21943571, 43887142, 87774284]

約数ペア:

[(1, 87774284), (2, 43887142), (4, 21943571), (13, 6751868), (26, 3375934), (52, 1687967), (281, 312364), (562, 156182), (1124, 78091), (3653, 24028), (6007, 14612), (7306, 12014)]