7741892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 15375360

約数和(自身を除く): 7633468

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 103, 172, 206, 412, 437, 817, 874, 989, 1634, 1748, 1957, 1978, 2369, 3268, 3914, 3956, 4429, 4738, 7828, 8858, 9476, 17716, 18791, 37582, 45011, 75164, 84151, 90022, 101867, 168302, 180044, 203734, 336604, 407468, 1935473, 3870946, 7741892]

約数ペア:

[(1, 7741892), (2, 3870946), (4, 1935473), (19, 407468), (23, 336604), (38, 203734), (43, 180044), (46, 168302), (76, 101867), (86, 90022), (92, 84151), (103, 75164), (172, 45011), (206, 37582), (412, 18791), (437, 17716), (817, 9476), (874, 8858), (989, 7828), (1634, 4738), (1748, 4429), (1957, 3956), (1978, 3914), (2369, 3268)]