66861152

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 139411440

約数和(自身を除く): 72550288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 277, 304, 397, 554, 608, 794, 1108, 1588, 2216, 3176, 4432, 5263, 6352, 7543, 8864, 10526, 12704, 15086, 21052, 30172, 42104, 60344, 84208, 109969, 120688, 168416, 219938, 241376, 439876, 879752, 1759504, 2089411, 3519008, 4178822, 8357644, 16715288, 33430576, 66861152]

約数ペア:

[(1, 66861152), (2, 33430576), (4, 16715288), (8, 8357644), (16, 4178822), (19, 3519008), (32, 2089411), (38, 1759504), (76, 879752), (152, 439876), (277, 241376), (304, 219938), (397, 168416), (554, 120688), (608, 109969), (794, 84208), (1108, 60344), (1588, 42104), (2216, 30172), (3176, 21052), (4432, 15086), (5263, 12704), (6352, 10526), (7543, 8864)]