72078208

素因数分解:

$2^7\times {\mathrm{229}}^1\times {\mathrm{2459}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 144279000

約数和(自身を除く): 72200792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 458, 916, 1832, 2459, 3664, 4918, 7328, 9836, 14656, 19672, 29312, 39344, 78688, 157376, 314752, 563111, 1126222, 2252444, 4504888, 9009776, 18019552, 36039104, 72078208]

約数ペア:

[(1, 72078208), (2, 36039104), (4, 18019552), (8, 9009776), (16, 4504888), (32, 2252444), (64, 1126222), (128, 563111), (229, 314752), (458, 157376), (916, 78688), (1832, 39344), (2459, 29312), (3664, 19672), (4918, 14656), (7328, 9836)]