53387456

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:493

約数の個数: 56

約数和(自身を含む): 111191040

約数和(自身を除く): 57803584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 142, 248, 284, 379, 496, 568, 758, 992, 1136, 1516, 1984, 2201, 2272, 3032, 4402, 4544, 6064, 8804, 11749, 12128, 17608, 23498, 24256, 26909, 35216, 46996, 53818, 70432, 93992, 107636, 140864, 187984, 215272, 375968, 430544, 751936, 834179, 861088, 1668358, 1722176, 3336716, 6673432, 13346864, 26693728, 53387456]

約数ペア:

[(1, 53387456), (2, 26693728), (4, 13346864), (8, 6673432), (16, 3336716), (31, 1722176), (32, 1668358), (62, 861088), (64, 834179), (71, 751936), (124, 430544), (142, 375968), (248, 215272), (284, 187984), (379, 140864), (496, 107636), (568, 93992), (758, 70432), (992, 53818), (1136, 46996), (1516, 35216), (1984, 26909), (2201, 24256), (2272, 23498), (3032, 17608), (4402, 12128), (4544, 11749), (6064, 8804)]