71212204

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{16843}}^1$

素因数の和:17005

約数の個数: 24

約数和(自身を含む): 143376128

約数和(自身を除く): 72163924

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 16843, 33686, 67372, 117901, 235802, 471604, 2543293, 5086586, 10173172, 17803051, 35606102, 71212204]

約数ペア:

[(1, 71212204), (2, 35606102), (4, 17803051), (7, 10173172), (14, 5086586), (28, 2543293), (151, 471604), (302, 235802), (604, 117901), (1057, 67372), (2114, 33686), (4228, 16843)]