71228654

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31601}}^1$

素因数の和:31640

約数の個数: 24

約数和(自身を含む): 129694608

約数和(自身を除く): 58465954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 31601, 63202, 221207, 442414, 726823, 1453646, 1548449, 3096898, 5087761, 10175522, 35614327, 71228654]

約数ペア:

[(1, 71228654), (2, 35614327), (7, 10175522), (14, 5087761), (23, 3096898), (46, 1548449), (49, 1453646), (98, 726823), (161, 442414), (322, 221207), (1127, 63202), (2254, 31601)]