64248128

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2431

約数の個数: 56

約数和(自身を含む): 148157184

約数和(自身を除く): 83909056

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, 2351, 3416, 3904, 4702, 6832, 9404, 13664, 16457, 18808, 27328, 32914, 37616, 65828, 75232, 131656, 143411, 150464, 263312, 286822, 526624, 573644, 1003877, 1053248, 1147288, 2007754, 2294576, 4015508, 4589152, 8031016, 9178304, 16062032, 32124064, 64248128]

約数ペア:

[(1, 64248128), (2, 32124064), (4, 16062032), (7, 9178304), (8, 8031016), (14, 4589152), (16, 4015508), (28, 2294576), (32, 2007754), (56, 1147288), (61, 1053248), (64, 1003877), (112, 573644), (122, 526624), (224, 286822), (244, 263312), (427, 150464), (448, 143411), (488, 131656), (854, 75232), (976, 65828), (1708, 37616), (1952, 32914), (2351, 27328), (3416, 18808), (3904, 16457), (4702, 13664), (6832, 9404)]