66966471

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 115638432

約数和(自身を除く): 48671961

約数列:

[1, 3, 9, 11, 13, 33, 39, 61, 99, 117, 143, 183, 429, 549, 671, 793, 853, 1287, 2013, 2379, 2559, 6039, 7137, 7677, 8723, 9383, 11089, 26169, 28149, 33267, 52033, 78507, 84447, 99801, 121979, 156099, 365937, 468297, 572363, 676429, 1097811, 1717089, 2029287, 5151267, 6087861, 7440719, 22322157, 66966471]

約数ペア:

[(1, 66966471), (3, 22322157), (9, 7440719), (11, 6087861), (13, 5151267), (33, 2029287), (39, 1717089), (61, 1097811), (99, 676429), (117, 572363), (143, 468297), (183, 365937), (429, 156099), (549, 121979), (671, 99801), (793, 84447), (853, 78507), (1287, 52033), (2013, 33267), (2379, 28149), (2559, 26169), (6039, 11089), (7137, 9383), (7677, 8723)]