8173956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 23339008

約数和(自身を除く): 15165052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 62, 73, 84, 86, 93, 124, 129, 146, 172, 186, 217, 219, 258, 292, 301, 372, 434, 438, 511, 516, 602, 651, 868, 876, 903, 1022, 1204, 1302, 1333, 1533, 1806, 2044, 2263, 2604, 2666, 3066, 3139, 3612, 3999, 4526, 5332, 6132, 6278, 6789, 7998, 9052, 9331, 9417, 12556, 13578, 15841, 15996, 18662, 18834, 21973, 27156, 27993, 31682, 37324, 37668, 43946, 47523, 55986, 63364, 65919, 87892, 95046, 97309, 111972, 131838, 190092, 194618, 263676, 291927, 389236, 583854, 681163, 1167708, 1362326, 2043489, 2724652, 4086978, 8173956]

約数ペア:

[(1, 8173956), (2, 4086978), (3, 2724652), (4, 2043489), (6, 1362326), (7, 1167708), (12, 681163), (14, 583854), (21, 389236), (28, 291927), (31, 263676), (42, 194618), (43, 190092), (62, 131838), (73, 111972), (84, 97309), (86, 95046), (93, 87892), (124, 65919), (129, 63364), (146, 55986), (172, 47523), (186, 43946), (217, 37668), (219, 37324), (258, 31682), (292, 27993), (301, 27156), (372, 21973), (434, 18834), (438, 18662), (511, 15996), (516, 15841), (602, 13578), (651, 12556), (868, 9417), (876, 9331), (903, 9052), (1022, 7998), (1204, 6789), (1302, 6278), (1333, 6132), (1533, 5332), (1806, 4526), (2044, 3999), (2263, 3612), (2604, 3139), (2666, 3066)]