64829804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 127497216

約数和(自身を除く): 62667412

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 131, 262, 307, 403, 524, 614, 806, 1228, 1612, 1703, 3406, 3991, 4061, 6812, 7982, 8122, 9517, 15964, 16244, 19034, 38068, 40217, 52793, 80434, 105586, 123721, 160868, 211172, 247442, 494884, 522821, 1045642, 1246727, 2091284, 2493454, 4986908, 16207451, 32414902, 64829804]

約数ペア:

[(1, 64829804), (2, 32414902), (4, 16207451), (13, 4986908), (26, 2493454), (31, 2091284), (52, 1246727), (62, 1045642), (124, 522821), (131, 494884), (262, 247442), (307, 211172), (403, 160868), (524, 123721), (614, 105586), (806, 80434), (1228, 52793), (1612, 40217), (1703, 38068), (3406, 19034), (3991, 16244), (4061, 15964), (6812, 9517), (7982, 8122)]