72197512

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3271}}^1$

素因数の和:3397

約数の個数: 32

約数和(自身を含む): 141350400

約数和(自身を除く): 69152888

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 356, 712, 2759, 3271, 5518, 6542, 11036, 13084, 22072, 26168, 101401, 202802, 291119, 405604, 582238, 811208, 1164476, 2328952, 9024689, 18049378, 36098756, 72197512]

約数ペア:

[(1, 72197512), (2, 36098756), (4, 18049378), (8, 9024689), (31, 2328952), (62, 1164476), (89, 811208), (124, 582238), (178, 405604), (248, 291119), (356, 202802), (712, 101401), (2759, 26168), (3271, 22072), (5518, 13084), (6542, 11036)]