81776646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34159}}^1$

素因数の和:34193

約数の個数: 48

約数和(自身を含む): 213158400

約数和(自身を除く): 131381754

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, 34159, 68318, 102477, 204954, 239113, 307431, 478226, 614862, 649021, 717339, 1298042, 1434678, 1947063, 2152017, 3894126, 4304034, 4543147, 5841189, 9086294, 11682378, 13629441, 27258882, 40888323, 81776646]

約数ペア:

[(1, 81776646), (2, 40888323), (3, 27258882), (6, 13629441), (7, 11682378), (9, 9086294), (14, 5841189), (18, 4543147), (19, 4304034), (21, 3894126), (38, 2152017), (42, 1947063), (57, 1434678), (63, 1298042), (114, 717339), (126, 649021), (133, 614862), (171, 478226), (266, 307431), (342, 239113), (399, 204954), (798, 102477), (1197, 68318), (2394, 34159)]