8463994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 17356032

約数和(自身を除く): 8892038

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 53, 61, 77, 106, 119, 122, 154, 187, 238, 371, 374, 427, 583, 671, 742, 854, 901, 1037, 1166, 1309, 1342, 1802, 2074, 2618, 3233, 4081, 4697, 6307, 6466, 7259, 8162, 9394, 9911, 11407, 12614, 14518, 19822, 22631, 22814, 35563, 45262, 54961, 69377, 71126, 79849, 109922, 138754, 159698, 248941, 384727, 497882, 604571, 769454, 1209142, 4231997, 8463994]

約数ペア:

[(1, 8463994), (2, 4231997), (7, 1209142), (11, 769454), (14, 604571), (17, 497882), (22, 384727), (34, 248941), (53, 159698), (61, 138754), (77, 109922), (106, 79849), (119, 71126), (122, 69377), (154, 54961), (187, 45262), (238, 35563), (371, 22814), (374, 22631), (427, 19822), (583, 14518), (671, 12614), (742, 11407), (854, 9911), (901, 9394), (1037, 8162), (1166, 7259), (1309, 6466), (1342, 6307), (1802, 4697), (2074, 4081), (2618, 3233)]