38775164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 74844000

約数和(自身を除く): 36068836

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 89, 149, 172, 178, 298, 356, 596, 731, 1462, 1513, 2533, 2924, 3026, 3827, 5066, 6052, 6407, 7654, 10132, 12814, 13261, 15308, 25628, 26522, 53044, 65059, 108919, 130118, 217838, 225437, 260236, 435676, 450874, 570223, 901748, 1140446, 2280892, 9693791, 19387582, 38775164]

約数ペア:

[(1, 38775164), (2, 19387582), (4, 9693791), (17, 2280892), (34, 1140446), (43, 901748), (68, 570223), (86, 450874), (89, 435676), (149, 260236), (172, 225437), (178, 217838), (298, 130118), (356, 108919), (596, 65059), (731, 53044), (1462, 26522), (1513, 25628), (2533, 15308), (2924, 13261), (3026, 12814), (3827, 10132), (5066, 7654), (6052, 6407)]