66788288

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3467}}^1$

素因数の和:3529

約数の個数: 56

約数和(自身を含む): 155033472

約数和(自身を除く): 88245184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 3467, 4816, 6934, 9632, 13868, 19264, 24269, 27736, 48538, 55472, 97076, 110944, 149081, 194152, 221888, 298162, 388304, 596324, 776608, 1043567, 1192648, 1553216, 2087134, 2385296, 4174268, 4770592, 8348536, 9541184, 16697072, 33394144, 66788288]

約数ペア:

[(1, 66788288), (2, 33394144), (4, 16697072), (7, 9541184), (8, 8348536), (14, 4770592), (16, 4174268), (28, 2385296), (32, 2087134), (43, 1553216), (56, 1192648), (64, 1043567), (86, 776608), (112, 596324), (172, 388304), (224, 298162), (301, 221888), (344, 194152), (448, 149081), (602, 110944), (688, 97076), (1204, 55472), (1376, 48538), (2408, 27736), (2752, 24269), (3467, 19264), (4816, 13868), (6934, 9632)]