66798256

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25931}}^1$

素因数の和:25969

約数の個数: 40

約数和(自身を含む): 154347264

約数和(自身を除く): 87549008

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 25931, 51862, 103724, 181517, 207448, 363034, 414896, 596413, 726068, 1192826, 1452136, 2385652, 2904272, 4174891, 4771304, 8349782, 9542608, 16699564, 33399128, 66798256]

約数ペア:

[(1, 66798256), (2, 33399128), (4, 16699564), (7, 9542608), (8, 8349782), (14, 4771304), (16, 4174891), (23, 2904272), (28, 2385652), (46, 1452136), (56, 1192826), (92, 726068), (112, 596413), (161, 414896), (184, 363034), (322, 207448), (368, 181517), (644, 103724), (1288, 51862), (2576, 25931)]