55153048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{739}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 109224000

約数和(自身を除く): 54070952

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 491, 739, 982, 1478, 1964, 2956, 3928, 5912, 9329, 14041, 18658, 28082, 37316, 56164, 74632, 112328, 362849, 725698, 1451396, 2902792, 6894131, 13788262, 27576524, 55153048]

約数ペア:

[(1, 55153048), (2, 27576524), (4, 13788262), (8, 6894131), (19, 2902792), (38, 1451396), (76, 725698), (152, 362849), (491, 112328), (739, 74632), (982, 56164), (1478, 37316), (1964, 28082), (2956, 18658), (3928, 14041), (5912, 9329)]