66211328

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{7607}}^1$

素因数の和:7642

約数の個数: 40

約数和(自身を含む): 140093712

約数和(自身を除く): 73882384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 7607, 8704, 15214, 30428, 60856, 121712, 129319, 243424, 258638, 486848, 517276, 973696, 1034552, 1947392, 2069104, 3894784, 4138208, 8276416, 16552832, 33105664, 66211328]

約数ペア:

[(1, 66211328), (2, 33105664), (4, 16552832), (8, 8276416), (16, 4138208), (17, 3894784), (32, 2069104), (34, 1947392), (64, 1034552), (68, 973696), (128, 517276), (136, 486848), (256, 258638), (272, 243424), (512, 129319), (544, 121712), (1088, 60856), (2176, 30428), (4352, 15214), (7607, 8704)]