80119304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{673}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 157230720

約数和(自身を除く): 77111416

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 647, 673, 1294, 1346, 2588, 2692, 5176, 5384, 14881, 15479, 29762, 30958, 59524, 61916, 119048, 123832, 435431, 870862, 1741724, 3483448, 10014913, 20029826, 40059652, 80119304]

約数ペア:

[(1, 80119304), (2, 40059652), (4, 20029826), (8, 10014913), (23, 3483448), (46, 1741724), (92, 870862), (184, 435431), (647, 123832), (673, 119048), (1294, 61916), (1346, 59524), (2588, 30958), (2692, 29762), (5176, 15479), (5384, 14881)]