77802652

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 147958272

約数和(自身を除く): 70155620

約数列:

[1, 2, 4, 23, 43, 46, 71, 86, 92, 142, 172, 277, 284, 554, 989, 1108, 1633, 1978, 3053, 3266, 3956, 6106, 6371, 6532, 11911, 12212, 12742, 19667, 23822, 25484, 39334, 47644, 70219, 78668, 140438, 273953, 280876, 452341, 547906, 845681, 904682, 1095812, 1691362, 1809364, 3382724, 19450663, 38901326, 77802652]

約数ペア:

[(1, 77802652), (2, 38901326), (4, 19450663), (23, 3382724), (43, 1809364), (46, 1691362), (71, 1095812), (86, 904682), (92, 845681), (142, 547906), (172, 452341), (277, 280876), (284, 273953), (554, 140438), (989, 78668), (1108, 70219), (1633, 47644), (1978, 39334), (3053, 25484), (3266, 23822), (3956, 19667), (6106, 12742), (6371, 12212), (6532, 11911)]