55542018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1543

約数の個数: 64

約数和(自身を含む): 135659520

約数和(自身を除く): 80117502

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 31, 42, 58, 62, 87, 93, 174, 186, 203, 217, 406, 434, 609, 651, 899, 1218, 1302, 1471, 1798, 2697, 2942, 4413, 5394, 6293, 8826, 10297, 12586, 18879, 20594, 30891, 37758, 42659, 45601, 61782, 85318, 91202, 127977, 136803, 255954, 273606, 298613, 319207, 597226, 638414, 895839, 957621, 1322429, 1791678, 1915242, 2644858, 3967287, 7934574, 9257003, 18514006, 27771009, 55542018]

約数ペア:

[(1, 55542018), (2, 27771009), (3, 18514006), (6, 9257003), (7, 7934574), (14, 3967287), (21, 2644858), (29, 1915242), (31, 1791678), (42, 1322429), (58, 957621), (62, 895839), (87, 638414), (93, 597226), (174, 319207), (186, 298613), (203, 273606), (217, 255954), (406, 136803), (434, 127977), (609, 91202), (651, 85318), (899, 61782), (1218, 45601), (1302, 42659), (1471, 37758), (1798, 30891), (2697, 20594), (2942, 18879), (4413, 12586), (5394, 10297), (6293, 8826)]