82474938

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7193}}^1$

素因数の和:7228

約数の個数: 72

約数和(自身を含む): 223891668

約数和(自身を除く): 141416730

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 7193, 11466, 14386, 21579, 43158, 50351, 64737, 93509, 100702, 129474, 151053, 187018, 280527, 302106, 352457, 453159, 561054, 654563, 704914, 841581, 906318, 1057371, 1309126, 1683162, 1963689, 2114742, 3172113, 3927378, 4581941, 5891067, 6344226, 9163882, 11782134, 13745823, 27491646, 41237469, 82474938]

約数ペア:

[(1, 82474938), (2, 41237469), (3, 27491646), (6, 13745823), (7, 11782134), (9, 9163882), (13, 6344226), (14, 5891067), (18, 4581941), (21, 3927378), (26, 3172113), (39, 2114742), (42, 1963689), (49, 1683162), (63, 1309126), (78, 1057371), (91, 906318), (98, 841581), (117, 704914), (126, 654563), (147, 561054), (182, 453159), (234, 352457), (273, 302106), (294, 280527), (441, 187018), (546, 151053), (637, 129474), (819, 100702), (882, 93509), (1274, 64737), (1638, 50351), (1911, 43158), (3822, 21579), (5733, 14386), (7193, 11466)]