54406672

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 108789912

約数和(自身を除く): 54383240

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 197, 328, 394, 421, 656, 788, 842, 1576, 1684, 3152, 3368, 6736, 8077, 16154, 17261, 32308, 34522, 64616, 69044, 82937, 129232, 138088, 165874, 276176, 331748, 663496, 1326992, 3400417, 6800834, 13601668, 27203336, 54406672]

約数ペア:

[(1, 54406672), (2, 27203336), (4, 13601668), (8, 6800834), (16, 3400417), (41, 1326992), (82, 663496), (164, 331748), (197, 276176), (328, 165874), (394, 138088), (421, 129232), (656, 82937), (788, 69044), (842, 64616), (1576, 34522), (1684, 32308), (3152, 17261), (3368, 16154), (6736, 8077)]