8963668

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 20109600

約数和(自身を除く): 11145932

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 83, 98, 116, 133, 166, 196, 203, 266, 332, 406, 532, 551, 581, 812, 931, 1102, 1162, 1421, 1577, 1862, 2204, 2324, 2407, 2842, 3154, 3724, 3857, 4067, 4814, 5684, 6308, 7714, 8134, 9628, 11039, 15428, 16268, 16849, 22078, 26999, 33698, 44156, 45733, 53998, 67396, 77273, 91466, 107996, 117943, 154546, 182932, 235886, 309092, 320131, 471772, 640262, 1280524, 2240917, 4481834, 8963668]

約数ペア:

[(1, 8963668), (2, 4481834), (4, 2240917), (7, 1280524), (14, 640262), (19, 471772), (28, 320131), (29, 309092), (38, 235886), (49, 182932), (58, 154546), (76, 117943), (83, 107996), (98, 91466), (116, 77273), (133, 67396), (166, 53998), (196, 45733), (203, 44156), (266, 33698), (332, 26999), (406, 22078), (532, 16849), (551, 16268), (581, 15428), (812, 11039), (931, 9628), (1102, 8134), (1162, 7714), (1421, 6308), (1577, 5684), (1862, 4814), (2204, 4067), (2324, 3857), (2407, 3724), (2842, 3154)]