66761104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 134277120

約数和(自身を除く): 67516016

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 281, 479, 496, 562, 958, 1124, 1916, 2248, 3832, 4496, 7664, 8711, 14849, 17422, 29698, 34844, 59396, 69688, 118792, 134599, 139376, 237584, 269198, 538396, 1076792, 2153584, 4172569, 8345138, 16690276, 33380552, 66761104]

約数ペア:

[(1, 66761104), (2, 33380552), (4, 16690276), (8, 8345138), (16, 4172569), (31, 2153584), (62, 1076792), (124, 538396), (248, 269198), (281, 237584), (479, 139376), (496, 134599), (562, 118792), (958, 69688), (1124, 59396), (1916, 34844), (2248, 29698), (3832, 17422), (4496, 14849), (7664, 8711)]