87550236

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2535

約数の個数: 72

約数和(自身を含む): 236396160

約数和(自身を除く): 148845924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2459, 2967, 3956, 4918, 5934, 7377, 8901, 9836, 11868, 14754, 17802, 22131, 29508, 35604, 44262, 56557, 88524, 105737, 113114, 169671, 211474, 226228, 317211, 339342, 422948, 509013, 634422, 678684, 951633, 1018026, 1268844, 1903266, 2036052, 2431951, 3806532, 4863902, 7295853, 9727804, 14591706, 21887559, 29183412, 43775118, 87550236]

約数ペア:

[(1, 87550236), (2, 43775118), (3, 29183412), (4, 21887559), (6, 14591706), (9, 9727804), (12, 7295853), (18, 4863902), (23, 3806532), (36, 2431951), (43, 2036052), (46, 1903266), (69, 1268844), (86, 1018026), (92, 951633), (129, 678684), (138, 634422), (172, 509013), (207, 422948), (258, 339342), (276, 317211), (387, 226228), (414, 211474), (516, 169671), (774, 113114), (828, 105737), (989, 88524), (1548, 56557), (1978, 44262), (2459, 35604), (2967, 29508), (3956, 22131), (4918, 17802), (5934, 14754), (7377, 11868), (8901, 9836)]