85147398

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5081}}^1$

素因数の和:5122

約数の個数: 72

約数和(自身を含む): 225945720

約数和(自身を除く): 140798322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5081, 5586, 8379, 10162, 15243, 16758, 30486, 35567, 45729, 71134, 91458, 96539, 106701, 193078, 213402, 248969, 289617, 320103, 497938, 579234, 640206, 675773, 746907, 868851, 1351546, 1493814, 1737702, 2027319, 2240721, 4054638, 4481442, 4730411, 6081957, 9460822, 12163914, 14191233, 28382466, 42573699, 85147398]

約数ペア:

[(1, 85147398), (2, 42573699), (3, 28382466), (6, 14191233), (7, 12163914), (9, 9460822), (14, 6081957), (18, 4730411), (19, 4481442), (21, 4054638), (38, 2240721), (42, 2027319), (49, 1737702), (57, 1493814), (63, 1351546), (98, 868851), (114, 746907), (126, 675773), (133, 640206), (147, 579234), (171, 497938), (266, 320103), (294, 289617), (342, 248969), (399, 213402), (441, 193078), (798, 106701), (882, 96539), (931, 91458), (1197, 71134), (1862, 45729), (2394, 35567), (2793, 30486), (5081, 16758), (5586, 15243), (8379, 10162)]