82905892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 163215360

約数和(自身を除く): 80309468

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 172, 437, 817, 874, 989, 1103, 1634, 1748, 1978, 2206, 3268, 3956, 4412, 18791, 20957, 25369, 37582, 41914, 47429, 50738, 75164, 83828, 94858, 101476, 189716, 482011, 901151, 964022, 1090867, 1802302, 1928044, 2181734, 3604604, 4363468, 20726473, 41452946, 82905892]

約数ペア:

[(1, 82905892), (2, 41452946), (4, 20726473), (19, 4363468), (23, 3604604), (38, 2181734), (43, 1928044), (46, 1802302), (76, 1090867), (86, 964022), (92, 901151), (172, 482011), (437, 189716), (817, 101476), (874, 94858), (989, 83828), (1103, 75164), (1634, 50738), (1748, 47429), (1978, 41914), (2206, 37582), (3268, 25369), (3956, 20957), (4412, 18791)]