51371334

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:619

約数の個数: 80

約数和(自身を含む): 133293600

約数和(自身を除く): 81922266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 89, 126, 162, 178, 189, 267, 378, 509, 534, 567, 623, 801, 1018, 1134, 1246, 1527, 1602, 1869, 2403, 3054, 3563, 3738, 4581, 4806, 5607, 7126, 7209, 9162, 10689, 11214, 13743, 14418, 16821, 21378, 27486, 32067, 33642, 41229, 45301, 50463, 64134, 82458, 90602, 96201, 100926, 135903, 192402, 271806, 288603, 317107, 407709, 577206, 634214, 815418, 951321, 1223127, 1902642, 2446254, 2853963, 3669381, 5707926, 7338762, 8561889, 17123778, 25685667, 51371334]

約数ペア:

[(1, 51371334), (2, 25685667), (3, 17123778), (6, 8561889), (7, 7338762), (9, 5707926), (14, 3669381), (18, 2853963), (21, 2446254), (27, 1902642), (42, 1223127), (54, 951321), (63, 815418), (81, 634214), (89, 577206), (126, 407709), (162, 317107), (178, 288603), (189, 271806), (267, 192402), (378, 135903), (509, 100926), (534, 96201), (567, 90602), (623, 82458), (801, 64134), (1018, 50463), (1134, 45301), (1246, 41229), (1527, 33642), (1602, 32067), (1869, 27486), (2403, 21378), (3054, 16821), (3563, 14418), (3738, 13743), (4581, 11214), (4806, 10689), (5607, 9162), (7126, 7209)]