80345148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27107}}^1$

素因数の和:27146

約数の個数: 48

約数和(自身を含む): 212526720

約数和(自身を除く): 132181572

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 27107, 54214, 81321, 108428, 162642, 325284, 352391, 515033, 704782, 1030066, 1057173, 1409564, 1545099, 2060132, 2114346, 3090198, 4228692, 6180396, 6695429, 13390858, 20086287, 26781716, 40172574, 80345148]

約数ペア:

[(1, 80345148), (2, 40172574), (3, 26781716), (4, 20086287), (6, 13390858), (12, 6695429), (13, 6180396), (19, 4228692), (26, 3090198), (38, 2114346), (39, 2060132), (52, 1545099), (57, 1409564), (76, 1057173), (78, 1030066), (114, 704782), (156, 515033), (228, 352391), (247, 325284), (494, 162642), (741, 108428), (988, 81321), (1482, 54214), (2964, 27107)]