66948352

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2658

約数の個数: 36

約数和(自身を含む): 134985760

約数和(自身を除く): 68037408

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 824, 1648, 2539, 3296, 5078, 6592, 10156, 13184, 20312, 26368, 40624, 81248, 162496, 261517, 324992, 523034, 649984, 1046068, 2092136, 4184272, 8368544, 16737088, 33474176, 66948352]

約数ペア:

[(1, 66948352), (2, 33474176), (4, 16737088), (8, 8368544), (16, 4184272), (32, 2092136), (64, 1046068), (103, 649984), (128, 523034), (206, 324992), (256, 261517), (412, 162496), (824, 81248), (1648, 40624), (2539, 26368), (3296, 20312), (5078, 13184), (6592, 10156)]