61891072

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1236

約数の個数: 40

約数和(自身を含む): 124908300

約数和(自身を除く): 63017228

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1109, 1744, 2218, 3488, 4436, 6976, 8872, 13952, 17744, 27904, 35488, 55808, 70976, 120881, 141952, 241762, 283904, 483524, 567808, 967048, 1934096, 3868192, 7736384, 15472768, 30945536, 61891072]

約数ペア:

[(1, 61891072), (2, 30945536), (4, 15472768), (8, 7736384), (16, 3868192), (32, 1934096), (64, 967048), (109, 567808), (128, 483524), (218, 283904), (256, 241762), (436, 141952), (512, 120881), (872, 70976), (1109, 55808), (1744, 35488), (2218, 27904), (3488, 17744), (4436, 13952), (6976, 8872)]