71329216

素因数分解:

$2^6\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1409}}^1$

素因数の和:1541

約数の個数: 56

約数和(自身を含む): 163311840

約数和(自身を除く): 91982624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 224, 226, 448, 452, 791, 904, 1409, 1582, 1808, 2818, 3164, 3616, 5636, 6328, 7232, 9863, 11272, 12656, 19726, 22544, 25312, 39452, 45088, 50624, 78904, 90176, 157808, 159217, 315616, 318434, 631232, 636868, 1114519, 1273736, 2229038, 2547472, 4458076, 5094944, 8916152, 10189888, 17832304, 35664608, 71329216]

約数ペア:

[(1, 71329216), (2, 35664608), (4, 17832304), (7, 10189888), (8, 8916152), (14, 5094944), (16, 4458076), (28, 2547472), (32, 2229038), (56, 1273736), (64, 1114519), (112, 636868), (113, 631232), (224, 318434), (226, 315616), (448, 159217), (452, 157808), (791, 90176), (904, 78904), (1409, 50624), (1582, 45088), (1808, 39452), (2818, 25312), (3164, 22544), (3616, 19726), (5636, 12656), (6328, 11272), (7232, 9863)]