85441328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40151}}^1$

素因数の和:40185

約数の個数: 40

約数和(自身を含む): 199153920

約数和(自身を除く): 113712592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 40151, 80302, 160604, 281057, 321208, 562114, 642416, 762869, 1124228, 1525738, 2248456, 3051476, 4496912, 5340083, 6102952, 10680166, 12205904, 21360332, 42720664, 85441328]

約数ペア:

[(1, 85441328), (2, 42720664), (4, 21360332), (7, 12205904), (8, 10680166), (14, 6102952), (16, 5340083), (19, 4496912), (28, 3051476), (38, 2248456), (56, 1525738), (76, 1124228), (112, 762869), (133, 642416), (152, 562114), (266, 321208), (304, 281057), (532, 160604), (1064, 80302), (2128, 40151)]