27917148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 78059520

約数和(自身を除く): 50142372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 59, 84, 86, 118, 129, 131, 172, 177, 236, 258, 262, 301, 354, 393, 413, 516, 524, 602, 708, 786, 826, 903, 917, 1204, 1239, 1572, 1652, 1806, 1834, 2478, 2537, 2751, 3612, 3668, 4956, 5074, 5502, 5633, 7611, 7729, 10148, 11004, 11266, 15222, 15458, 16899, 17759, 22532, 23187, 30444, 30916, 33798, 35518, 39431, 46374, 53277, 54103, 67596, 71036, 78862, 92748, 106554, 108206, 118293, 157724, 162309, 213108, 216412, 236586, 324618, 332347, 473172, 649236, 664694, 997041, 1329388, 1994082, 2326429, 3988164, 4652858, 6979287, 9305716, 13958574, 27917148]

約数ペア:

[(1, 27917148), (2, 13958574), (3, 9305716), (4, 6979287), (6, 4652858), (7, 3988164), (12, 2326429), (14, 1994082), (21, 1329388), (28, 997041), (42, 664694), (43, 649236), (59, 473172), (84, 332347), (86, 324618), (118, 236586), (129, 216412), (131, 213108), (172, 162309), (177, 157724), (236, 118293), (258, 108206), (262, 106554), (301, 92748), (354, 78862), (393, 71036), (413, 67596), (516, 54103), (524, 53277), (602, 46374), (708, 39431), (786, 35518), (826, 33798), (903, 30916), (917, 30444), (1204, 23187), (1239, 22532), (1572, 17759), (1652, 16899), (1806, 15458), (1834, 15222), (2478, 11266), (2537, 11004), (2751, 10148), (3612, 7729), (3668, 7611), (4956, 5633), (5074, 5502)]