69320854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 112320000

約数和(自身を除く): 42999146

約数列:

[1, 2, 19, 38, 89, 103, 178, 199, 206, 398, 1691, 1957, 3382, 3781, 3914, 7562, 9167, 17711, 18334, 20497, 35422, 40994, 174173, 336509, 348346, 389443, 673018, 778886, 1824233, 3648466, 34660427, 69320854]

約数ペア:

[(1, 69320854), (2, 34660427), (19, 3648466), (38, 1824233), (89, 778886), (103, 673018), (178, 389443), (199, 348346), (206, 336509), (398, 174173), (1691, 40994), (1957, 35422), (3382, 20497), (3781, 18334), (3914, 17711), (7562, 9167)]