74604159

素因数分解:

$3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 129991680

約数和(自身を除く): 55387521

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 243, 427, 549, 567, 719, 1281, 1647, 1701, 2157, 3843, 4941, 5033, 6471, 11529, 14823, 15099, 19413, 34587, 43859, 45297, 58239, 103761, 131577, 135891, 174717, 307013, 394731, 407673, 921039, 1184193, 1223019, 2763117, 3552579, 8289351, 10657737, 24868053, 74604159]

約数ペア:

[(1, 74604159), (3, 24868053), (7, 10657737), (9, 8289351), (21, 3552579), (27, 2763117), (61, 1223019), (63, 1184193), (81, 921039), (183, 407673), (189, 394731), (243, 307013), (427, 174717), (549, 135891), (567, 131577), (719, 103761), (1281, 58239), (1647, 45297), (1701, 43859), (2157, 34587), (3843, 19413), (4941, 15099), (5033, 14823), (6471, 11529)]