78105328

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 180363456

約数和(自身を除く): 102258128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 73, 82, 112, 146, 164, 233, 287, 292, 328, 466, 511, 574, 584, 656, 932, 1022, 1148, 1168, 1631, 1864, 2044, 2296, 2993, 3262, 3728, 4088, 4592, 5986, 6524, 8176, 9553, 11972, 13048, 17009, 19106, 20951, 23944, 26096, 34018, 38212, 41902, 47888, 66871, 68036, 76424, 83804, 119063, 133742, 136072, 152848, 167608, 238126, 267484, 272144, 335216, 476252, 534968, 697369, 952504, 1069936, 1394738, 1905008, 2789476, 4881583, 5578952, 9763166, 11157904, 19526332, 39052664, 78105328]

約数ペア:

[(1, 78105328), (2, 39052664), (4, 19526332), (7, 11157904), (8, 9763166), (14, 5578952), (16, 4881583), (28, 2789476), (41, 1905008), (56, 1394738), (73, 1069936), (82, 952504), (112, 697369), (146, 534968), (164, 476252), (233, 335216), (287, 272144), (292, 267484), (328, 238126), (466, 167608), (511, 152848), (574, 136072), (584, 133742), (656, 119063), (932, 83804), (1022, 76424), (1148, 68036), (1168, 66871), (1631, 47888), (1864, 41902), (2044, 38212), (2296, 34018), (2993, 26096), (3262, 23944), (3728, 20951), (4088, 19106), (4592, 17009), (5986, 13048), (6524, 11972), (8176, 9553)]