31322032

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 74995200

約数和(自身を除く): 43673168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 56, 76, 82, 112, 133, 152, 164, 266, 287, 304, 328, 359, 532, 574, 656, 718, 779, 1064, 1148, 1436, 1558, 2128, 2296, 2513, 2872, 3116, 4592, 5026, 5453, 5744, 6232, 6821, 10052, 10906, 12464, 13642, 14719, 20104, 21812, 27284, 29438, 40208, 43624, 47747, 54568, 58876, 87248, 95494, 103033, 109136, 117752, 190988, 206066, 235504, 279661, 381976, 412132, 559322, 763952, 824264, 1118644, 1648528, 1957627, 2237288, 3915254, 4474576, 7830508, 15661016, 31322032]

約数ペア:

[(1, 31322032), (2, 15661016), (4, 7830508), (7, 4474576), (8, 3915254), (14, 2237288), (16, 1957627), (19, 1648528), (28, 1118644), (38, 824264), (41, 763952), (56, 559322), (76, 412132), (82, 381976), (112, 279661), (133, 235504), (152, 206066), (164, 190988), (266, 117752), (287, 109136), (304, 103033), (328, 95494), (359, 87248), (532, 58876), (574, 54568), (656, 47747), (718, 43624), (779, 40208), (1064, 29438), (1148, 27284), (1436, 21812), (1558, 20104), (2128, 14719), (2296, 13642), (2513, 12464), (2872, 10906), (3116, 10052), (4592, 6821), (5026, 6232), (5453, 5744)]