87913748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{5507}}^1$

素因数の和:5831

約数の個数: 24

約数和(自身を含む): 166253472

約数和(自身を除く): 78339724

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 5507, 7982, 11014, 15964, 22028, 71591, 143182, 286364, 1690649, 3381298, 6762596, 21978437, 43956874, 87913748]

約数ペア:

[(1, 87913748), (2, 43956874), (4, 21978437), (13, 6762596), (26, 3381298), (52, 1690649), (307, 286364), (614, 143182), (1228, 71591), (3991, 22028), (5507, 15964), (7982, 11014)]