71042012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{2053}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 128021712

約数和(自身を除く): 56979700

約数列:

[1, 2, 4, 41, 82, 164, 211, 422, 844, 2053, 4106, 8212, 8651, 17302, 34604, 84173, 168346, 336692, 433183, 866366, 1732732, 17760503, 35521006, 71042012]

約数ペア:

[(1, 71042012), (2, 35521006), (4, 17760503), (41, 1732732), (82, 866366), (164, 433183), (211, 336692), (422, 168346), (844, 84173), (2053, 34604), (4106, 17302), (8212, 8651)]