87669918

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1991

約数の個数: 96

約数和(自身を含む): 240084000

約数和(自身を除く): 152414082

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 98, 102, 119, 126, 147, 153, 189, 238, 294, 306, 357, 378, 441, 459, 714, 833, 882, 918, 1071, 1323, 1666, 1949, 2142, 2499, 2646, 3213, 3898, 4998, 5847, 6426, 7497, 11694, 13643, 14994, 17541, 22491, 27286, 33133, 35082, 40929, 44982, 52623, 66266, 81858, 95501, 99399, 105246, 122787, 191002, 198798, 231931, 245574, 286503, 298197, 368361, 463862, 573006, 596394, 695793, 736722, 859509, 894591, 1391586, 1623517, 1719018, 1789182, 2087379, 2578527, 3247034, 4174758, 4870551, 5157054, 6262137, 9741102, 12524274, 14611653, 29223306, 43834959, 87669918]

約数ペア:

[(1, 87669918), (2, 43834959), (3, 29223306), (6, 14611653), (7, 12524274), (9, 9741102), (14, 6262137), (17, 5157054), (18, 4870551), (21, 4174758), (27, 3247034), (34, 2578527), (42, 2087379), (49, 1789182), (51, 1719018), (54, 1623517), (63, 1391586), (98, 894591), (102, 859509), (119, 736722), (126, 695793), (147, 596394), (153, 573006), (189, 463862), (238, 368361), (294, 298197), (306, 286503), (357, 245574), (378, 231931), (441, 198798), (459, 191002), (714, 122787), (833, 105246), (882, 99399), (918, 95501), (1071, 81858), (1323, 66266), (1666, 52623), (1949, 44982), (2142, 40929), (2499, 35082), (2646, 33133), (3213, 27286), (3898, 22491), (4998, 17541), (5847, 14994), (6426, 13643), (7497, 11694)]