72904314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{42337}}^1$

素因数の和:42390

約数の個数: 32

約数和(自身を含む): 170706816

約数和(自身を除く): 97802502

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 42337, 84674, 127011, 254022, 296359, 592718, 889077, 1735817, 1778154, 3471634, 5207451, 10414902, 12150719, 24301438, 36452157, 72904314]

約数ペア:

[(1, 72904314), (2, 36452157), (3, 24301438), (6, 12150719), (7, 10414902), (14, 5207451), (21, 3471634), (41, 1778154), (42, 1735817), (82, 889077), (123, 592718), (246, 296359), (287, 254022), (574, 127011), (861, 84674), (1722, 42337)]