89283999

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 150405120

約数和(自身を除く): 61121121

約数列:

[1, 3, 7, 21, 23, 31, 67, 69, 89, 93, 161, 201, 217, 267, 469, 483, 623, 651, 713, 1407, 1541, 1869, 2047, 2077, 2139, 2759, 4623, 4991, 5963, 6141, 6231, 8277, 10787, 14329, 14539, 14973, 17889, 19313, 32361, 41741, 42987, 43617, 47771, 57939, 63457, 125223, 137149, 143313, 184853, 190371, 334397, 411447, 444199, 554559, 960043, 1003191, 1293971, 1332597, 2880129, 3881913, 4251619, 12754857, 29761333, 89283999]

約数ペア:

[(1, 89283999), (3, 29761333), (7, 12754857), (21, 4251619), (23, 3881913), (31, 2880129), (67, 1332597), (69, 1293971), (89, 1003191), (93, 960043), (161, 554559), (201, 444199), (217, 411447), (267, 334397), (469, 190371), (483, 184853), (623, 143313), (651, 137149), (713, 125223), (1407, 63457), (1541, 57939), (1869, 47771), (2047, 43617), (2077, 42987), (2139, 41741), (2759, 32361), (4623, 19313), (4991, 17889), (5963, 14973), (6141, 14539), (6231, 14329), (8277, 10787)]