43993144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 95256000

約数和(自身を除く): 51262856

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 149, 167, 221, 298, 334, 442, 596, 668, 884, 1192, 1336, 1768, 1937, 2171, 2533, 2839, 3874, 4342, 5066, 5678, 7748, 8684, 10132, 11356, 15496, 17368, 20264, 22712, 24883, 32929, 36907, 49766, 65858, 73814, 99532, 131716, 147628, 199064, 263432, 295256, 323479, 423011, 646958, 846022, 1293916, 1692044, 2587832, 3384088, 5499143, 10998286, 21996572, 43993144]

約数ペア:

[(1, 43993144), (2, 21996572), (4, 10998286), (8, 5499143), (13, 3384088), (17, 2587832), (26, 1692044), (34, 1293916), (52, 846022), (68, 646958), (104, 423011), (136, 323479), (149, 295256), (167, 263432), (221, 199064), (298, 147628), (334, 131716), (442, 99532), (596, 73814), (668, 65858), (884, 49766), (1192, 36907), (1336, 32929), (1768, 24883), (1937, 22712), (2171, 20264), (2533, 17368), (2839, 15496), (3874, 11356), (4342, 10132), (5066, 8684), (5678, 7748)]