81901134

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34211}}^1$

素因数の和:34245

約数の個数: 48

約数和(自身を含む): 213482880

約数和(自身を除く): 131581746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 34211, 68422, 102633, 205266, 239477, 307899, 478954, 615798, 650009, 718431, 1300018, 1436862, 1950027, 2155293, 3900054, 4310586, 4550063, 5850081, 9100126, 11700162, 13650189, 27300378, 40950567, 81901134]

約数ペア:

[(1, 81901134), (2, 40950567), (3, 27300378), (6, 13650189), (7, 11700162), (9, 9100126), (14, 5850081), (18, 4550063), (19, 4310586), (21, 3900054), (38, 2155293), (42, 1950027), (57, 1436862), (63, 1300018), (114, 718431), (126, 650009), (133, 615798), (171, 478954), (266, 307899), (342, 239477), (399, 205266), (798, 102633), (1197, 68422), (2394, 34211)]