77561664

素因数分解:

$2^6\times 3^1\times {\mathrm{613}}^1\times {\mathrm{659}}^1$

素因数の和:1287

約数の個数: 56

約数和(自身を含む): 205861920

約数和(自身を除く): 128300256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 613, 659, 1226, 1318, 1839, 1977, 2452, 2636, 3678, 3954, 4904, 5272, 7356, 7908, 9808, 10544, 14712, 15816, 19616, 21088, 29424, 31632, 39232, 42176, 58848, 63264, 117696, 126528, 403967, 807934, 1211901, 1615868, 2423802, 3231736, 4847604, 6463472, 9695208, 12926944, 19390416, 25853888, 38780832, 77561664]

約数ペア:

[(1, 77561664), (2, 38780832), (3, 25853888), (4, 19390416), (6, 12926944), (8, 9695208), (12, 6463472), (16, 4847604), (24, 3231736), (32, 2423802), (48, 1615868), (64, 1211901), (96, 807934), (192, 403967), (613, 126528), (659, 117696), (1226, 63264), (1318, 58848), (1839, 42176), (1977, 39232), (2452, 31632), (2636, 29424), (3678, 21088), (3954, 19616), (4904, 15816), (5272, 14712), (7356, 10544), (7908, 9808)]