66945744

素因数分解:

$2^4\times 3^3\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:809

約数の個数: 80

約数和(自身を含む): 193142400

約数和(自身を除く): 126196656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 353, 432, 439, 706, 878, 1059, 1317, 1412, 1756, 2118, 2634, 2824, 3177, 3512, 3951, 4236, 5268, 5648, 6354, 7024, 7902, 8472, 9531, 10536, 11853, 12708, 15804, 16944, 19062, 21072, 23706, 25416, 31608, 38124, 47412, 50832, 63216, 76248, 94824, 152496, 154967, 189648, 309934, 464901, 619868, 929802, 1239736, 1394703, 1859604, 2479472, 2789406, 3719208, 4184109, 5578812, 7438416, 8368218, 11157624, 16736436, 22315248, 33472872, 66945744]

約数ペア:

[(1, 66945744), (2, 33472872), (3, 22315248), (4, 16736436), (6, 11157624), (8, 8368218), (9, 7438416), (12, 5578812), (16, 4184109), (18, 3719208), (24, 2789406), (27, 2479472), (36, 1859604), (48, 1394703), (54, 1239736), (72, 929802), (108, 619868), (144, 464901), (216, 309934), (353, 189648), (432, 154967), (439, 152496), (706, 94824), (878, 76248), (1059, 63216), (1317, 50832), (1412, 47412), (1756, 38124), (2118, 31608), (2634, 25416), (2824, 23706), (3177, 21072), (3512, 19062), (3951, 16944), (4236, 15804), (5268, 12708), (5648, 11853), (6354, 10536), (7024, 9531), (7902, 8472)]