71344468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72211}}^1$

素因数の和:72247

約数の個数: 24

約数和(自身を含む): 141535520

約数和(自身を除く): 70191052

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 72211, 144422, 288844, 938743, 1372009, 1877486, 2744018, 3754972, 5488036, 17836117, 35672234, 71344468]

約数ペア:

[(1, 71344468), (2, 35672234), (4, 17836117), (13, 5488036), (19, 3754972), (26, 2744018), (38, 1877486), (52, 1372009), (76, 938743), (247, 288844), (494, 144422), (988, 72211)]