80961912

素因数分解:

$2^3\times 3^2\times {\mathrm{601}}^1\times {\mathrm{1871}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 219754080

約数和(自身を除く): 138792168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 601, 1202, 1803, 1871, 2404, 3606, 3742, 4808, 5409, 5613, 7212, 7484, 10818, 11226, 14424, 14968, 16839, 21636, 22452, 33678, 43272, 44904, 67356, 134712, 1124471, 2248942, 3373413, 4497884, 6746826, 8995768, 10120239, 13493652, 20240478, 26987304, 40480956, 80961912]

約数ペア:

[(1, 80961912), (2, 40480956), (3, 26987304), (4, 20240478), (6, 13493652), (8, 10120239), (9, 8995768), (12, 6746826), (18, 4497884), (24, 3373413), (36, 2248942), (72, 1124471), (601, 134712), (1202, 67356), (1803, 44904), (1871, 43272), (2404, 33678), (3606, 22452), (3742, 21636), (4808, 16839), (5409, 14968), (5613, 14424), (7212, 11226), (7484, 10818)]