51395344

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3248

約数の個数: 80

約数和(自身を含む): 133741440

約数和(自身を除く): 82346096

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 3209, 4004, 6418, 8008, 12836, 16016, 22463, 25672, 35299, 41717, 44926, 51344, 70598, 83434, 89852, 141196, 166868, 179704, 247093, 282392, 292019, 333736, 359408, 458887, 494186, 564784, 584038, 667472, 917774, 988372, 1168076, 1835548, 1976744, 2336152, 3212209, 3671096, 3953488, 4672304, 6424418, 7342192, 12848836, 25697672, 51395344]

約数ペア:

[(1, 51395344), (2, 25697672), (4, 12848836), (7, 7342192), (8, 6424418), (11, 4672304), (13, 3953488), (14, 3671096), (16, 3212209), (22, 2336152), (26, 1976744), (28, 1835548), (44, 1168076), (52, 988372), (56, 917774), (77, 667472), (88, 584038), (91, 564784), (104, 494186), (112, 458887), (143, 359408), (154, 333736), (176, 292019), (182, 282392), (208, 247093), (286, 179704), (308, 166868), (364, 141196), (572, 89852), (616, 83434), (728, 70598), (1001, 51344), (1144, 44926), (1232, 41717), (1456, 35299), (2002, 25672), (2288, 22463), (3209, 16016), (4004, 12836), (6418, 8008)]