74400352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9413}}^1$

素因数の和:9455

約数の個数: 48

約数和(自身を含む): 166062960

約数和(自身を除く): 91662608

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 9413, 18826, 37652, 75304, 122369, 150608, 178847, 244738, 301216, 357694, 489476, 715388, 978952, 1430776, 1957904, 2325011, 2861552, 3915808, 4650022, 5723104, 9300044, 18600088, 37200176, 74400352]

約数ペア:

[(1, 74400352), (2, 37200176), (4, 18600088), (8, 9300044), (13, 5723104), (16, 4650022), (19, 3915808), (26, 2861552), (32, 2325011), (38, 1957904), (52, 1430776), (76, 978952), (104, 715388), (152, 489476), (208, 357694), (247, 301216), (304, 244738), (416, 178847), (494, 150608), (608, 122369), (988, 75304), (1976, 37652), (3952, 18826), (7904, 9413)]