83909168

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 205254720

約数和(自身を除く): 121345552

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 49, 56, 76, 86, 98, 112, 131, 133, 152, 172, 196, 262, 266, 301, 304, 344, 392, 524, 532, 602, 688, 784, 817, 917, 931, 1048, 1064, 1204, 1634, 1834, 1862, 2096, 2107, 2128, 2408, 2489, 3268, 3668, 3724, 4214, 4816, 4978, 5633, 5719, 6419, 6536, 7336, 7448, 8428, 9956, 11266, 11438, 12838, 13072, 14672, 14896, 16856, 17423, 19912, 22532, 22876, 25676, 33712, 34846, 39431, 39824, 40033, 45064, 45752, 51352, 69692, 78862, 80066, 90128, 91504, 102704, 107027, 121961, 139384, 157724, 160132, 214054, 243922, 276017, 278768, 315448, 320264, 428108, 487844, 552034, 630896, 640528, 749189, 856216, 975688, 1104068, 1498378, 1712432, 1951376, 2208136, 2996756, 4416272, 5244323, 5993512, 10488646, 11987024, 20977292, 41954584, 83909168]

約数ペア:

[(1, 83909168), (2, 41954584), (4, 20977292), (7, 11987024), (8, 10488646), (14, 5993512), (16, 5244323), (19, 4416272), (28, 2996756), (38, 2208136), (43, 1951376), (49, 1712432), (56, 1498378), (76, 1104068), (86, 975688), (98, 856216), (112, 749189), (131, 640528), (133, 630896), (152, 552034), (172, 487844), (196, 428108), (262, 320264), (266, 315448), (301, 278768), (304, 276017), (344, 243922), (392, 214054), (524, 160132), (532, 157724), (602, 139384), (688, 121961), (784, 107027), (817, 102704), (917, 91504), (931, 90128), (1048, 80066), (1064, 78862), (1204, 69692), (1634, 51352), (1834, 45752), (1862, 45064), (2096, 40033), (2107, 39824), (2128, 39431), (2408, 34846), (2489, 33712), (3268, 25676), (3668, 22876), (3724, 22532), (4214, 19912), (4816, 17423), (4978, 16856), (5633, 14896), (5719, 14672), (6419, 13072), (6536, 12838), (7336, 11438), (7448, 11266), (8428, 9956)]