71377471908

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{1789}}^1\times {\mathrm{4001}}^1$

素因数の和:6077

約数の個数: 72

約数和(自身を含む): 181224246840

約数和(自身を除く): 109846774932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 1789, 2493, 3324, 3578, 4001, 4986, 5367, 7156, 8002, 9972, 10734, 12003, 16004, 16101, 21468, 24006, 32202, 36009, 48012, 64404, 72018, 144036, 495553, 991106, 1108277, 1486659, 1982212, 2216554, 2973318, 3324831, 4433108, 4459977, 5946636, 6649662, 7157789, 8919954, 9974493, 13299324, 14315578, 17839908, 19948986, 21473367, 28631156, 39897972, 42946734, 64420101, 85893468, 128840202, 257680404, 1982707553, 3965415106, 5948122659, 7930830212, 11896245318, 17844367977, 23792490636, 35688735954, 71377471908]

約数ペア:

[(1, 71377471908), (2, 35688735954), (3, 23792490636), (4, 17844367977), (6, 11896245318), (9, 7930830212), (12, 5948122659), (18, 3965415106), (36, 1982707553), (277, 257680404), (554, 128840202), (831, 85893468), (1108, 64420101), (1662, 42946734), (1789, 39897972), (2493, 28631156), (3324, 21473367), (3578, 19948986), (4001, 17839908), (4986, 14315578), (5367, 13299324), (7156, 9974493), (8002, 8919954), (9972, 7157789), (10734, 6649662), (12003, 5946636), (16004, 4459977), (16101, 4433108), (21468, 3324831), (24006, 2973318), (32202, 2216554), (36009, 1982212), (48012, 1486659), (64404, 1108277), (72018, 991106), (144036, 495553)]