80409444

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{3121}}^1$

素因数の和:3260

約数の個数: 48

約数和(自身を含む): 199308480

約数和(自身を除く): 118899036

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 113, 114, 226, 228, 339, 452, 678, 1356, 2147, 3121, 4294, 6242, 6441, 8588, 9363, 12484, 12882, 18726, 25764, 37452, 59299, 118598, 177897, 237196, 352673, 355794, 705346, 711588, 1058019, 1410692, 2116038, 4232076, 6700787, 13401574, 20102361, 26803148, 40204722, 80409444]

約数ペア:

[(1, 80409444), (2, 40204722), (3, 26803148), (4, 20102361), (6, 13401574), (12, 6700787), (19, 4232076), (38, 2116038), (57, 1410692), (76, 1058019), (113, 711588), (114, 705346), (226, 355794), (228, 352673), (339, 237196), (452, 177897), (678, 118598), (1356, 59299), (2147, 37452), (3121, 25764), (4294, 18726), (6242, 12882), (6441, 12484), (8588, 9363)]