71500072

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11299}}^1$

素因数の和:11425

約数の個数: 32

約数和(自身を含む): 154584000

約数和(自身を除く): 83083928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 11299, 22598, 45196, 79093, 90392, 158186, 316372, 632744, 1276787, 2553574, 5107148, 8937509, 10214296, 17875018, 35750036, 71500072]

約数ペア:

[(1, 71500072), (2, 35750036), (4, 17875018), (7, 10214296), (8, 8937509), (14, 5107148), (28, 2553574), (56, 1276787), (113, 632744), (226, 316372), (452, 158186), (791, 90392), (904, 79093), (1582, 45196), (3164, 22598), (6328, 11299)]