65715338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 112674240

約数和(自身を除く): 46958902

約数列:

[1, 2, 13, 19, 26, 38, 137, 247, 274, 494, 971, 1781, 1942, 2603, 3562, 5206, 12623, 18449, 25246, 33839, 36898, 67678, 133027, 239837, 266054, 479674, 1729351, 2527513, 3458702, 5055026, 32857669, 65715338]

約数ペア:

[(1, 65715338), (2, 32857669), (13, 5055026), (19, 3458702), (26, 2527513), (38, 1729351), (137, 479674), (247, 266054), (274, 239837), (494, 133027), (971, 67678), (1781, 36898), (1942, 33839), (2603, 25246), (3562, 18449), (5206, 12623)]