31972038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 74758656

約数和(自身を除く): 42786618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 271, 318, 371, 542, 742, 813, 1113, 1626, 1897, 2226, 2809, 3794, 5618, 5691, 8427, 11382, 14363, 16854, 19663, 28726, 39326, 43089, 58989, 86178, 100541, 117978, 201082, 301623, 603246, 761239, 1522478, 2283717, 4567434, 5328673, 10657346, 15986019, 31972038]

約数ペア:

[(1, 31972038), (2, 15986019), (3, 10657346), (6, 5328673), (7, 4567434), (14, 2283717), (21, 1522478), (42, 761239), (53, 603246), (106, 301623), (159, 201082), (271, 117978), (318, 100541), (371, 86178), (542, 58989), (742, 43089), (813, 39326), (1113, 28726), (1626, 19663), (1897, 16854), (2226, 14363), (2809, 11382), (3794, 8427), (5618, 5691)]