31261542

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{877}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 67556832

約数和(自身を除く): 36295290

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 457, 877, 914, 1371, 1754, 2631, 2742, 5262, 5941, 11401, 11882, 17823, 22802, 34203, 35646, 68406, 400789, 801578, 1202367, 2404734, 5210257, 10420514, 15630771, 31261542]

約数ペア:

[(1, 31261542), (2, 15630771), (3, 10420514), (6, 5210257), (13, 2404734), (26, 1202367), (39, 801578), (78, 400789), (457, 68406), (877, 35646), (914, 34203), (1371, 22802), (1754, 17823), (2631, 11882), (2742, 11401), (5262, 5941)]