61509714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20627}}^1$

素因数の和:20710

約数の個数: 32

約数和(自身を含む): 142580736

約数和(自身を除く): 81071022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 20627, 41254, 61881, 123762, 144389, 288778, 433167, 866334, 1464517, 2929034, 4393551, 8787102, 10251619, 20503238, 30754857, 61509714]

約数ペア:

[(1, 61509714), (2, 30754857), (3, 20503238), (6, 10251619), (7, 8787102), (14, 4393551), (21, 2929034), (42, 1464517), (71, 866334), (142, 433167), (213, 288778), (426, 144389), (497, 123762), (994, 61881), (1491, 41254), (2982, 20627)]