66648416

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 134787744

約数和(自身を除く): 68139328

約数列:

[1, 2, 4, 8, 16, 32, 73, 103, 146, 206, 277, 292, 412, 554, 584, 824, 1108, 1168, 1648, 2216, 2336, 3296, 4432, 7519, 8864, 15038, 20221, 28531, 30076, 40442, 57062, 60152, 80884, 114124, 120304, 161768, 228248, 240608, 323536, 456496, 647072, 912992, 2082763, 4165526, 8331052, 16662104, 33324208, 66648416]

約数ペア:

[(1, 66648416), (2, 33324208), (4, 16662104), (8, 8331052), (16, 4165526), (32, 2082763), (73, 912992), (103, 647072), (146, 456496), (206, 323536), (277, 240608), (292, 228248), (412, 161768), (554, 120304), (584, 114124), (824, 80884), (1108, 60152), (1168, 57062), (1648, 40442), (2216, 30076), (2336, 28531), (3296, 20221), (4432, 15038), (7519, 8864)]