70720638

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{1019}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 145411200

約数和(自身を除く): 74690562

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 269, 538, 807, 1019, 1614, 2038, 3057, 6114, 11567, 23134, 34701, 43817, 69402, 87634, 131451, 262902, 274111, 548222, 822333, 1644666, 11786773, 23573546, 35360319, 70720638]

約数ペア:

[(1, 70720638), (2, 35360319), (3, 23573546), (6, 11786773), (43, 1644666), (86, 822333), (129, 548222), (258, 274111), (269, 262902), (538, 131451), (807, 87634), (1019, 69402), (1614, 43817), (2038, 34701), (3057, 23134), (6114, 11567)]