78117842

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7507}}^1$

素因数の和:7574

約数の個数: 24

約数和(自身を含む): 131810448

約数和(自身を除く): 53692606

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 7507, 10406, 15014, 82577, 165154, 322801, 645602, 908347, 1816694, 3550811, 7101622, 39058921, 78117842]

約数ペア:

[(1, 78117842), (2, 39058921), (11, 7101622), (22, 3550811), (43, 1816694), (86, 908347), (121, 645602), (242, 322801), (473, 165154), (946, 82577), (5203, 15014), (7507, 10406)]