68573312

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{2539}}^1$

素因数の和:2764

約数の個数: 32

約数和(自身を含む): 137312400

約数和(自身を除く): 68739088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 844, 1688, 2539, 3376, 5078, 6752, 10156, 13504, 20312, 27008, 40624, 81248, 162496, 324992, 535729, 1071458, 2142916, 4285832, 8571664, 17143328, 34286656, 68573312]

約数ペア:

[(1, 68573312), (2, 34286656), (4, 17143328), (8, 8571664), (16, 4285832), (32, 2142916), (64, 1071458), (128, 535729), (211, 324992), (422, 162496), (844, 81248), (1688, 40624), (2539, 27008), (3376, 20312), (5078, 13504), (6752, 10156)]