67156670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3733}}^1$

素因数の和:4004

約数の個数: 32

約数和(自身を含む): 138725568

約数和(自身を除く): 71568898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 3733, 7466, 8995, 17990, 18665, 26131, 37330, 52262, 130655, 261310, 959381, 1918762, 4796905, 6715667, 9593810, 13431334, 33578335, 67156670]

約数ペア:

[(1, 67156670), (2, 33578335), (5, 13431334), (7, 9593810), (10, 6715667), (14, 4796905), (35, 1918762), (70, 959381), (257, 261310), (514, 130655), (1285, 52262), (1799, 37330), (2570, 26131), (3598, 18665), (3733, 17990), (7466, 8995)]