64160288

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{32869}}^1$

素因数の和:32940

約数の個数: 24

約数和(自身を含む): 128390220

約数和(自身を除く): 64229932

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 32869, 65738, 131476, 262952, 525904, 1051808, 2005009, 4010018, 8020036, 16040072, 32080144, 64160288]

約数ペア:

[(1, 64160288), (2, 32080144), (4, 16040072), (8, 8020036), (16, 4010018), (32, 2005009), (61, 1051808), (122, 525904), (244, 262952), (488, 131476), (976, 65738), (1952, 32869)]