61669328

素因数分解:

$2^4\times 7^1\times {\mathrm{641}}^1\times {\mathrm{859}}^1$

素因数の和:1515

約数の個数: 40

約数和(自身を含む): 136925760

約数和(自身を除く): 75256432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 641, 859, 1282, 1718, 2564, 3436, 4487, 5128, 6013, 6872, 8974, 10256, 12026, 13744, 17948, 24052, 35896, 48104, 71792, 96208, 550619, 1101238, 2202476, 3854333, 4404952, 7708666, 8809904, 15417332, 30834664, 61669328]

約数ペア:

[(1, 61669328), (2, 30834664), (4, 15417332), (7, 8809904), (8, 7708666), (14, 4404952), (16, 3854333), (28, 2202476), (56, 1101238), (112, 550619), (641, 96208), (859, 71792), (1282, 48104), (1718, 35896), (2564, 24052), (3436, 17948), (4487, 13744), (5128, 12026), (6013, 10256), (6872, 8974)]