69487288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5261}}^1$

素因数の和:5407

約数の個数: 32

約数和(自身を含む): 141442560

約数和(自身を除く): 71955272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 5261, 6604, 10522, 13208, 21044, 42088, 68393, 136786, 273572, 547144, 668147, 1336294, 2672588, 5345176, 8685911, 17371822, 34743644, 69487288]

約数ペア:

[(1, 69487288), (2, 34743644), (4, 17371822), (8, 8685911), (13, 5345176), (26, 2672588), (52, 1336294), (104, 668147), (127, 547144), (254, 273572), (508, 136786), (1016, 68393), (1651, 42088), (3302, 21044), (5261, 13208), (6604, 10522)]