78065884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{11821}}^1$

素因数の和:11965

約数の個数: 24

約数和(自身を含む): 148295168

約数和(自身を除く): 70229284

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 11821, 23642, 47284, 153673, 307346, 614692, 1501267, 3002534, 6005068, 19516471, 39032942, 78065884]

約数ペア:

[(1, 78065884), (2, 39032942), (4, 19516471), (13, 6005068), (26, 3002534), (52, 1501267), (127, 614692), (254, 307346), (508, 153673), (1651, 47284), (3302, 23642), (6604, 11821)]