49989114

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 108

約数和(自身を含む): 133820154

約数和(自身を除く): 83831040

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 157, 171, 266, 294, 314, 342, 361, 399, 441, 471, 722, 798, 882, 931, 942, 1083, 1099, 1197, 1413, 1862, 2166, 2198, 2394, 2527, 2793, 2826, 2983, 3249, 3297, 5054, 5586, 5966, 6498, 6594, 7581, 7693, 8379, 8949, 9891, 15162, 15386, 16758, 17689, 17898, 19782, 20881, 22743, 23079, 26847, 35378, 41762, 45486, 46158, 53067, 53694, 56677, 62643, 69237, 106134, 113354, 125286, 138474, 146167, 159201, 170031, 187929, 292334, 318402, 340062, 375858, 396739, 438501, 510093, 793478, 877002, 1020186, 1190217, 1315503, 2380434, 2631006, 2777173, 3570651, 5554346, 7141302, 8331519, 16663038, 24994557, 49989114]

約数ペア:

[(1, 49989114), (2, 24994557), (3, 16663038), (6, 8331519), (7, 7141302), (9, 5554346), (14, 3570651), (18, 2777173), (19, 2631006), (21, 2380434), (38, 1315503), (42, 1190217), (49, 1020186), (57, 877002), (63, 793478), (98, 510093), (114, 438501), (126, 396739), (133, 375858), (147, 340062), (157, 318402), (171, 292334), (266, 187929), (294, 170031), (314, 159201), (342, 146167), (361, 138474), (399, 125286), (441, 113354), (471, 106134), (722, 69237), (798, 62643), (882, 56677), (931, 53694), (942, 53067), (1083, 46158), (1099, 45486), (1197, 41762), (1413, 35378), (1862, 26847), (2166, 23079), (2198, 22743), (2394, 20881), (2527, 19782), (2793, 17898), (2826, 17689), (2983, 16758), (3249, 15386), (3297, 15162), (5054, 9891), (5586, 8949), (5966, 8379), (6498, 7693), (6594, 7581)]