68716882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 117976320

約数和(自身を除く): 49259438

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 494, 1231, 1469, 2147, 2462, 2938, 4294, 16003, 23389, 27911, 32006, 46778, 55822, 139103, 278206, 304057, 608114, 1808339, 2642957, 3616678, 5285914, 34358441, 68716882]

約数ペア:

[(1, 68716882), (2, 34358441), (13, 5285914), (19, 3616678), (26, 2642957), (38, 1808339), (113, 608114), (226, 304057), (247, 278206), (494, 139103), (1231, 55822), (1469, 46778), (2147, 32006), (2462, 27911), (2938, 23389), (4294, 16003)]