7720048

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:294

約数の個数: 60

約数和(自身を含む): 17882040

約数和(自身を除く): 10161992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 229, 301, 344, 392, 458, 602, 688, 784, 916, 1204, 1603, 1832, 2107, 2408, 3206, 3664, 4214, 4816, 6412, 8428, 9847, 11221, 12824, 16856, 19694, 22442, 25648, 33712, 39388, 44884, 68929, 78776, 89768, 137858, 157552, 179536, 275716, 482503, 551432, 965006, 1102864, 1930012, 3860024, 7720048]

約数ペア:

[(1, 7720048), (2, 3860024), (4, 1930012), (7, 1102864), (8, 965006), (14, 551432), (16, 482503), (28, 275716), (43, 179536), (49, 157552), (56, 137858), (86, 89768), (98, 78776), (112, 68929), (172, 44884), (196, 39388), (229, 33712), (301, 25648), (344, 22442), (392, 19694), (458, 16856), (602, 12824), (688, 11221), (784, 9847), (916, 8428), (1204, 6412), (1603, 4816), (1832, 4214), (2107, 3664), (2408, 3206)]