80219748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50263}}^1$

素因数の和:50296

約数の個数: 48

約数和(自身を含む): 225182720

約数和(自身を除く): 144962972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 50263, 100526, 150789, 201052, 301578, 351841, 603156, 703682, 954997, 1055523, 1407364, 1909994, 2111046, 2864991, 3819988, 4222092, 5729982, 6684979, 11459964, 13369958, 20054937, 26739916, 40109874, 80219748]

約数ペア:

[(1, 80219748), (2, 40109874), (3, 26739916), (4, 20054937), (6, 13369958), (7, 11459964), (12, 6684979), (14, 5729982), (19, 4222092), (21, 3819988), (28, 2864991), (38, 2111046), (42, 1909994), (57, 1407364), (76, 1055523), (84, 954997), (114, 703682), (133, 603156), (228, 351841), (266, 301578), (399, 201052), (532, 150789), (798, 100526), (1596, 50263)]