71440802

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 114622464

約数和(自身を除く): 43181662

約数列:

[1, 2, 31, 43, 62, 86, 127, 211, 254, 422, 1333, 2666, 3937, 5461, 6541, 7874, 9073, 10922, 13082, 18146, 26797, 53594, 169291, 281263, 338582, 562526, 830707, 1152271, 1661414, 2304542, 35720401, 71440802]

約数ペア:

[(1, 71440802), (2, 35720401), (31, 2304542), (43, 1661414), (62, 1152271), (86, 830707), (127, 562526), (211, 338582), (254, 281263), (422, 169291), (1333, 53594), (2666, 26797), (3937, 18146), (5461, 13082), (6541, 10922), (7874, 9073)]