3939686464

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{144163}}^1$

素因数の和:144243

約数の個数: 56

約数和(自身を含む): 9081178688

約数和(自身を除く): 5141492224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 13664, 27328, 144163, 288326, 576652, 1009141, 1153304, 2018282, 2306608, 4036564, 4613216, 8073128, 8793943, 9226432, 16146256, 17587886, 32292512, 35175772, 61557601, 64585024, 70351544, 123115202, 140703088, 246230404, 281406176, 492460808, 562812352, 984921616, 1969843232, 3939686464]

約数ペア:

[(1, 3939686464), (2, 1969843232), (4, 984921616), (7, 562812352), (8, 492460808), (14, 281406176), (16, 246230404), (28, 140703088), (32, 123115202), (56, 70351544), (61, 64585024), (64, 61557601), (112, 35175772), (122, 32292512), (224, 17587886), (244, 16146256), (427, 9226432), (448, 8793943), (488, 8073128), (854, 4613216), (976, 4036564), (1708, 2306608), (1952, 2018282), (3416, 1153304), (3904, 1009141), (6832, 576652), (13664, 288326), (27328, 144163)]